Auto Recall Watch
U.S. public vehicle records

2017 Kia OPTIMA: complaints, problems and recalls

Explore the records behind recurring owner reports.

Key facts

255 owner complaints analyzed

3 distinct recall campaigns

54,500 mi median reported failure mileage

Scope: 2017 model year. Data updated: . 86 complaints include usable failure mileage. View data status.

Owner-reported patterns

Most common problems

Engine is the most frequently named component, appearing in 164 of 255 complaints (64.3%). A complaint can name multiple components.

Recurring terms in complaint narratives
TopicMatching reportsShare of complaints
Engine operation2911.4%
Braking behavior197.5%
Electrical and battery issues197.5%
Steering behavior176.7%
Fuel system concerns62.4%
Transmission and shifting52.0%

Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.

Component breakdown

Number of unique complaints naming each component. Top eight shown.

Engine
164
Unknown Or Other
33
Electrical System
23
Power Train
21
Fuel/Propulsion System
20
Exterior Lighting
14
Vehicle Speed Control
13
Steering
11
Component breakdown data
CategoryCount
Engine164
Unknown Or Other33
Electrical System23
Power Train21
Fuel/Propulsion System20
Exterior Lighting14
Vehicle Speed Control13
Steering11

Engine: 164; Unknown Or Other: 33; Electrical System: 23; Power Train: 21; Fuel/Propulsion System: 20; Exterior Lighting: 14; Vehicle Speed Control: 13; Steering: 11

Reported problems by failure mileage

Complaint counts in mileage bands. These are not failure rates per vehicle or mile.

Under 25,000
24
25,000 to 49,999
17
50,000 to 74,999
13
75,000 to 99,999
15
100,000 to 149,999
15
150,000 and above
2
Reported problems by failure mileage data
CategoryCount
Under 25,00024
25,000 to 49,99917
50,000 to 74,99913
75,000 to 99,99915
100,000 to 149,99915
150,000 and above2

Under 25,000: 24; 25,000 to 49,999: 17; 50,000 to 74,999: 13; 75,000 to 99,999: 15; 100,000 to 149,999: 15; 150,000 and above: 2

Under 25,000 miles has the most reports with usable mileage (24). 169 complaints have missing, zero or invalid mileage.

Complaints over time

Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.

2017
6
2018
8
2019
16
2020
22
2021
17
2022
37
2023
61
2024
27
2025
42
2026
19
Complaints over time data
CategoryCount
20176
20188
201916
202022
202117
202237
202361
202427
202542
202619

2017: 6; 2018: 8; 2019: 16; 2020: 22; 2021: 17; 2022: 37; 2023: 61; 2024: 27; 2025: 42; 2026: 19

Pattern summary

Engine leads the component reports. Engine operation appears in 29 complaint narratives. Braking behavior appears in 19 complaint narratives. Electrical and battery issues appears in 19 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.

Calculated from recorded counts. An AI narrative has not been published for this selection.

Examples from the source records

Examples provide context, not a representative sample or a verified diagnosis.

Owner report 10971009 · 2017-04-06 (April 6, 2017)

WE LEASE A 2017 KIA OPTIMA HYBRID WITH TECHNOLOGY PACKAGE. IT HAS 1986 MILES AND IS THREE MONTHS OLD. LAST WEEK THE CAR WHILE IN MOTION JUST STOPPED IN THE MIDDLE OF TRAFFIC ON A MAJOR ROADWAY WITH NO WARNING. MY WIFE WAS ABLE GET OFF THE ROAD BY CONSTANTLY RESTARTING THE CAR. AFTER ALMOST ONE WEEK WE FOUND OUT THAT IT WAS A FAILURE OF THE BATTERY MANAGEMENT SYSTEM WOULD NOT CHARGE THE MAIN BATTERY.

Owner-reported narrative. 1,980 miles reported. Look up ODI 10971009 at NHTSA ↗

Owner report 10986336 · 2017-05-18 (May 18, 2017)

TL* THE CONTACT OWNS A 2017 KIA OPTIMA. THE CONTACT STATED THAT AFTER A COMPLETE STOP AND WHEN ATTEMPTING TO COMPLETE A TURN, THE ENGINE STALLED WITHOUT WARNING. THE FAILURE OCCURRED NUMEROUS TIMES. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING, BUT A FAILURE CODE WAS UNABLE TO BE LOCATED. THE VEHICLE WAS ALSO TEST DRIVEN, BUT THE FAILURE COULD NOT BE DUPLICATED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 3,300.

Owner-reported narrative. 3,300 miles reported. Look up ODI 10986336 at NHTSA ↗

Owner report 11004903 · 2017-07-12 (July 12, 2017)

TL* THE CONTACT OWNS A 2017 KIA OPTIMA. WHILE DRIVING APPROXIMATELY 65 MPH, THE CONTACT ATTEMPTED TO CHANGE LANES, BUT THE VEHICLE DID NOT ACCELERATE. IT TOOK APPROXIMATELY FOUR SECONDS FOR THE VEHICLE TO RESPOND. THE CONTACT ALSO STATED THAT THE FAILURE OCCURRED FIVE OTHER TIMES. THE VEHICLE WAS TAKEN TO THE DEALER (LUPIENT IMPORTS INC. IN BROOKLYN PARK, MINNESOTA), BUT THE FAILURE COULD NOT BE DUPLICATED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 450.

Owner-reported narrative. 450 miles reported. Look up ODI 11004903 at NHTSA ↗

Owner report 11011362 · 2017-07-28 (July 28, 2017)

TL* THE CONTACT OWNS A 2017 KIA OPTIMA. WHILE DRIVING APPROXIMATELY 70 MPH, THE HEADLIGHTS FLICKERED A COUPLE OF TIMES AND THEN STOPPED. THE ABS, AIR BAG, AND TRACTION CONTROL WARNING INDICATORS ILLUMINATED. THE FAILURE RECURRED. THE VEHICLE WAS TAKEN TO THE DEALER (MENTOR KIA IN MENTOR, OH) WHERE IT WAS DIAGNOSED THAT THE WIRING WAS FAULTY. THE CONTACT KEPT THE VEHICLE AND PROVIDED THE CONTACT WITH A LOANER VEHICLE. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 7,000.

Owner-reported narrative. 7,000 miles reported. Look up ODI 11011362 at NHTSA ↗

Owner report 11019438 · 2017-08-24 (August 24, 2017)

TL* THE CONTACT OWNS A 2017 KIA OPTIMA. WHILE ATTEMPTING TO ACCELERATE FROM A STOP, THE VEHICLE STALLED WITHOUT WARNING. AS A RESULT, ANOTHER VEHICLE CRASHED INTO THE REAR OF THE CONTACT'S VEHICLE. THERE WERE NO INJURIES AND A POLICE REPORT WAS FILED. THE CONTACT WAS ABLE TO DRIVE THE VEHICLE. THE VEHICLE WAS TAKEN TO JEFF WYLER KIA (LOCATED AT 5815 DIXIE HWY, FAIRFIELD, OH 45014) WHERE IT WAS DIAGNOSED, BUT THE TECHNICIAN COULD NOT FIND A FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER STATED THAT THEY WOULD GET BACK WITH THE CONTACT. …

Owner-reported narrative. 4,700 miles reported. Look up ODI 11019438 at NHTSA ↗

Owner report 11021617 · 2017-09-05 (September 5, 2017)

TL* THE CONTACT OWNS A 2017 KIA OPTIMA. THE CONTACT STATED THAT THE AIR BAG INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO WESELOH KIA CARLSBAD (LOCATED AT 5331 PASEO DEL NORTE, CARLSBAD, CA 92008 AT [phone removed]) WHERE IT WAS DIAGNOSED THAT THE FRONT PASSENGER SIDE SEAT BELT WAS DEFECTIVE AND CAUSED THE LIGHT TO REMAIN ILLUMINATED. THE VOLTAGE ALTERNATOR ASSEMBLY NEEDED TO BE REPAIRED. THE VEHICLE WAS REPAIRED. WHILE DRIVING 40 MPH, THE VEHICLE INADVERTENTLY DRIFTED TO THE RIGHT AND LEFT. THE VEHICLE WAS THEN TAKEN BACK TO WESELOH KIA CARL…

Owner-reported narrative. 300 miles reported. Look up ODI 11021617 at NHTSA ↗

Owner report 11065016 · 2018-01-26 (January 26, 2018)

TL* THE CONTACT OWNS A 2017 KIA OPTIMA. THE CONTACT STATED THAT THE VEHICLE DID NOT FUNCTION WHEN THE ACCELERATOR PEDAL WAS DEPRESSED. THE CONTACT STATED THAT THE VEHICLE TOOK MULTIPLE ATTEMPTS TO BE OPERATED NORMALLY. THE FAILURE OCCURRED WITHOUT WARNING. THE CONTACT STATED THAT THE FAILURE RECURRED ON SEVERAL OCCASIONS. LUPIENT KIA OF BROOKLYN PARK (7911 LAKELAND AVE N, BROOKLYN PARK, MN) WAS CONTACTED, BUT THE CAUSE OF THE FAILURE COULD NOT BE DIAGNOSED OR REPLICATED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND DID NOT ASSIST. THE FAILU…

Owner-reported narrative. 500 miles reported. Look up ODI 11065016 at NHTSA ↗

Owner report 11066462 · 2018-02-01 (February 1, 2018)

MY CAR HESITATE WHEN PULLING OUT IN THE STREET ..HAPPENS OFTEN AND WHEN THE ENGINE IS AT NORMAL TEMP, NOT WHEN COLD. IT STARTS OUT FOR ABOUT 3 FEET THEN THE ENGINE STALLS, DOES NOT QUIT RUNNING, JUST STALL FOR 3 TO 5 SECONDS. GIVE IT GAS AND NOTHING, THEN ALL AT ONCE IT TAKES OFF. VERY DANEROUS. SOME DAYS IT PERFORMS GREAT THEN THE NEXT IT STARTS THE HESITATION AGAIN. MAKING AN APPT TO TAKE IT BACK IN TO HAVE IT CHECKED NEXT WEEK.

Owner-reported narrative. 10,000 miles reported. Look up ODI 11066462 at NHTSA ↗

Recall history

3 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.

18V161000 · Hybrid Propulsion System

Reported: 2018-03-08 (March 8, 2018)

Kia Motors America (Kia) is recalling certain 2017-2018 Kia Optima hybrid vehicles. These vehicles are equipped with a Voltage Protection Device (VPD), designed to protect the high voltage battery module, that may activate inadvertently.

Consequence: If the VPD activates while the vehicle is being operated in Electric Vehicle (EV) mode, there may be a loss of power, increasing the risk of a crash.

Remedy: Kia will notify owners, and dealers will remove the VPD switch and install two newly designed Battery Management Systems (BMS) that contain Overvoltage Protection Devices (OPDs), free of charge. The recall is expected to begin May 2018. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC162.

NHTSA campaign record ↗
18V907000 · Engine | Fuel System, Gasoline:Delivery:Hoses, Lines/Piping, And Fittings

Reported: 2018-12-19 (December 19, 2018)

Kia Motors America (Kia) is recalling certain 2011-2017 Optima, 2012-2017 Sorento and 2011-2018 Sportage vehicles that previously received an engine replacement under recall number 17V-224, warranty, or the Knock Sensor Detection System (KSDS) Product Improvement Campaign. The high pressure fuel pipe that connects to the fuel pump outlet may have been damaged, misaligned or improperly torqued during the engine replacement procedure, possibly causing a fuel leak.

Consequence: A fuel leak in the presence of an ignition source can increase the risk of a fire.

Remedy: Kia has notified owners, and dealers will inspect and replace the fuel pipe, as necessary, free of charge. The recall began January 17, 2019. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC172.

NHTSA campaign record ↗
23V594000 · Latches/Locks/Linkages:Trunk Lid:Latch

Reported: 2023-08-24 (August 24, 2023)

Kia America, Inc. (Kia) is recalling certain 2016-2017 Rio, 2016-2018 Optima, 2017-2018 Optima Hybrid and Optima Plug-in Hybrid vehicles. The trunk latch base may crack, preventing the opening of the trunk from the inside. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 401, "Internal Trunk Release."

Consequence: A person inside the trunk compartment may become trapped, increasing their risk of injury.

Remedy: Dealers will replace the trunk latch base subassembly, free of charge. Owner notification letters were mailed October 19, 2023. Owners may contact Kia customer service at 1-800-333-4542. Kia's number for this recall is SC278.

NHTSA campaign record ↗
Explore the data

Vehicle analysis explorer

Inspect model-year patterns, reported mileage, monthly activity and the evidence behind each signal.

Data completeness

255 unique complaints in this selection. Analysis snapshot: 2026-09-30.

33.7%Usable mileage86 / 255 records
100.0%Valid incident date255 / 255 records
100.0%Valid filing date255 / 255 records
100.0%Ordered incident and filing dates255 / 255 records

Missing, zero and invalid mileage is excluded. Dates after the snapshot are excluded. Examples are limited selections, not a representative sample.

Problems by model year

Model-wide comparison of the eight most reported components across the model. Cells show counts and shares within each model year. Open a cell for source examples.

Component complaint heatmap
Component200620072008200920102011201220132014201520162017201820192020
Engine
74.5%
ODI 10460873 · 62,000 mi

AFTER A RECENT OIL CHANGE, THE CAR WAS RUNNING HORRIBLY, MAKING A KNOCKING SOUND. HAD AN EPISODE WHERE THE OIL LIGHT WAS FLASHING ON AND OFF AND THE ENGINE ABOUT DIED, SO I HAD MADE AN APPOINTMENT FOR THE VEHICLE TO GET CHECKED FOR MONDAY MORNING. THE SATURDAY BEFORE, WHILE RUNNING ERRANDS, HAD THE EPISODE OCCUR AGAIN, BUT THIS TIME, THE ENGINE LOCKED UP AND IT HAS BEEN SITTING AT THE DEALERSHIP EVERY SINCE BECAUSE ALTHOUGH I HAVE A MANUFACTURER WARRANTY, KIA WON'T HONOR IT WITH ALL MY OIL CHANGE RECEIPTS. I AM FRUSTRATED, BECAUSE I KNOW OTHERS…

Look up ODI 10460873 at NHTSA ↗

169.6%
ODI 10462303 · 98,000 mi

I CAME TO A COMPLETE STOP AND PROCEEDED TO TURN LEFT WHEN I NOTICED THE CHECK ENGINE LIGHT CAME ON AND AS I PULLED OVER THERE I NOTICED A THICK CLOUD OF BLUE SMOKE OUT OF MY REAR VIEW MIRROR. I OPENED THE HOOD AND SAW FLAMES AT THE BACK OF THE ENGINE AROUND THE TRANSMISSION AND AIRCONDITIONER AREA OF THE CAR. FLAMES CONTINUED UNTIL THE INTERIOR BEGAN BURNING AND WINDSHIELD BROKE. *JS

Look up ODI 10462303 at NHTSA ↗

1913.2%
ODI 10458486

TL* THE CONTACT OWNS A 2008 KIA OPTIMA. THE CONTACT STATED WHILE DRIVING 70 MPH THE DRIVER LOST CONTROL OF THE VEHICLE AND CRASHED INTO A TREE. THE AIR BAGS DID NOT DEPLOY. A POLICE REPORT WAS FILED AND A FATALITY WAS REPORTED. THE VEHICLE WAS DESTROYED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VIN WAS NOT AVAILABLE. THE FAILURE AND CURRENT MILEAGE WAS UNKNOWN. UPDATED 06/12/12*LJ THE CONSUMER STATED A RECALL CAME IN THE MAIL ON APRIL 12. 2012. PRIOR TO THE ACCIDENT, THERE WAS A LOUD NOISE COMING FROM UNDER THE HOOD. UPDATED 0…

Look up ODI 10458486 at NHTSA ↗

1412.1%
ODI 10458183 · 18,970 mi

THE FIRST SIGNS OF ANY TROUBLE WITH THE VEHICLE STARTED IN FEBRUARY/MARCH OF 2011 WHEN THE SHIFTING ON THE VEHICLE WAS ERRATIC ON TAKEOFF AND ESPECIALLY BAD WHEN THE VEHICLE WAS SLOWING DOWN, ROUGHLY SHIFTING IN AND OUT OF GEAR. IT TOOK TWO OCCASIONS TO "FIX" THE ISSUE EVEN THOUGH A FEW WEEKS LATER THE SHIFTING APPEARED TO SUBSIDE IT STILL HAD THE OCCASIONAL ISSUE ON TAKE-OFF. THE ISSUE PROGRESSIVELY GOT TO THE POINT WHEN I LOST TOTAL ENGINE POWER WHILE CROSSING LANES OF TRAFFIC, ALMOST GETTING HIT. I STEPPED ON THE ACCELERATOR BUT NO MATTER …

Look up ODI 10458183 at NHTSA ↗

912.0%
ODI 10861976 · 80,000 mi

WHILE DRIVING HOME ONE DAY IN DECEMBER 2015, EACH TIME I APPROACHED A STOP LIGHT, YIELD SIGN OR SLOWED TO A LOW SPEED (LESS THAN 15 MPH), MY VEHICLE WOULD SHUT-OFF MULTIPLE TIMES. MY IN MOTION SPEED WAS APPROX 45 MPH WHEN NOT APPROACHING A STOP LIGHT OR YIELD SIGN. IT HAPPENED BOTH WHEN I WAS TURNING AND GOING STRAIGHT ON MAIN ROADS WITH 2-4 LANES. THE DEALERSHIP AND ANOTHER ASME CERTIFIED MECHANIC BOTH STATE ENGINE FAILURE, WHICH SEEMS TO BE A WIDESPREAD PROBLEM WITH 2.4L ENGINES MANUFACTURED BY KIA AND HYUNDAI AROUND THIS YEAR UP TO 2015.

Look up ODI 10861976 at NHTSA ↗

25643.2%
ODI 10512071 · 12,500 mi

SUDDEN ACCELERATION! HAPPENED APPROXIMATELY 6 MONTHS AGO AND AGAIN ON MAY 10TH. GOING SLOWLY TOWARDS A STOP SIGN WHILE BRAKING TO STOP, THE CAR SUDDENLY ACCELERATES AND LUNGES FORWARD. STEPPED ON THE BRAKE BUT CAR KEEPS GOING. PUT SHIFT LEVER IN NEUTRAL WITH ENGINE RACING AND AFTER ABOUT 2 SECONDS THE ENGINE SLOWLY DROPS TO IDLE. NO ACCIDENTS CAUSED BECAUSE NO ONE WAS IN FRONT OF ME. VERY DANGEROUS SITUATION! TOOK CAR TO THE DEALER ON MAY 15TH AND THEY COULD FIND NO CODES PRESENT AND SAID THE VEHICLE WAS OPERATING AS DESIGNED. *TR

Look up ODI 10512071 at NHTSA ↗

39843.3%
ODI 10463247 · 970 mi

TL* THE CONTACT OWNS A 2012 KIA OPTIMA HYBRID. WHILE DRIVING APPROXIMATELY 10 MPH THE CONTACT CRASHED INTO A CURB, CAUSING THE FRONT AND REAR DRIVER SIDE TIRES TO DEFLATE. THE VEHICLE SUDDENLY STALLED. THE CHECK ENGINE AND ACTUATOR WARNING LIGHTS ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE WAS TOWED TO THE DEALER FOR DIAGNOSTIC TESTING HOWEVER, THE TECHNICIAN WAS UNABLE TO DIAGNOSE THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 970.

Look up ODI 10463247 at NHTSA ↗

61244.3%
ODI 10511798 · 6,600 mi

DRIVING DOWN INTERSTATE, ENGINE MADE LOUD, CLANKING NOISE. PUSHED ON GAS AND NOISE GOT LOUDER AND THE CAR SLOWED DOWN. CAR DID NOT RESPOND WHEN GAS PEDAL APPLIED. TURNED ON HAZARD LIGHTS AND WORKED WAY OVER TO OUTER LANE AND FINALLY TO SIDE OF ROAD. WAS ALMOST REAR-ENDED WHEN HAPPENED; CAR SLOWED WAY DOWN. TOWED TO DEALERSHIP WHERE PURCHASED. REPLACED FUEL PUMP BUT NOISE STILL OCCURRING. A WEEK LATER, INFORMED HAD TO REPLACE ENGINE. WEEK LATER ENGINE, AND NOW PARTS, WERE ON BACK ORDER. FOLLOWING WEEK, INFORMED BY DEALERSHIP, KIA WOULD…

Look up ODI 10511798 at NHTSA ↗

28348.3%
ODI 10560127 · 5,000 mi

MY KIA OPTIMA 2014 STARTED A NOISE NEAR THE ENGINE THAT SOUNDS LIKE A CLAPPING NOISE. THE FIRST KIA DEALER I TOOK IT TO SAID THAT IT IS NOT TO WORRY AND IS PART OF THE KIA ENGINEERING DESIGN. THE SECOND KIA DEALER I TOOK IT TO SAID THAT THE NOISE IS BAD NEWS AND AFTER FURTHER DIAGNOSTICS, THEY DETERMINED THAT THE ENTIRE ENGINE NEEDED TO BE REPLACED. JUST 5,000 MILES INTO THE LIFE OF MY BRAND NEW KIA OPTIMA 2014. I WANT PEOPLE TO BE AWARE THAT IF YOU HEAR A CLAPPING NOISE NEAR THE TOP OF THE ENGINE THAN PLEASE TAKE IT INTO A KIA DEALER IMMEDIATE…

Look up ODI 10560127 at NHTSA ↗

62261.7%
ODI 10682178 · 10,000 mi

TL*THE CONTACT OWNS A 2015 KIA OPTIMA. THE CONTACT STATED THAT WHILE DRIVING 25 MPH, THE VEHICLE MADE AN ABNORMAL NOISE WITHOUT WARNING. THE CONTACT MENTIONED THAT THE NOISE WAS EMITTING FROM THE ENGINE. THE FAILURE RECURRED SEVERAL TIMES. THE VEHICLE WAS TAKEN TO THE DEALER. THE TECHNICIAN WAS UNABLE TO DIAGNOSED OR REPAIR THE VEHICLE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 10,000.

Look up ODI 10682178 at NHTSA ↗

42556.2%
ODI 10934131 · 25 mi

WHEN STARTING FROM A DEAD STOP, THE CAR HESITATES UP TO 6 OR 7 SECONDS. I THINK IT HAS STALLED, THEN IT STARTS AGAIN BY ITS SELF. THIS IS EXTREMELY DANGEROUS WHEN PULLING OUT INTO AN INTERSECTION. IT DOES THIS CONSTANTLY.

Look up ODI 10934131 at NHTSA ↗

16464.3%
ODI 10986336 · 3,300 mi

TL* THE CONTACT OWNS A 2017 KIA OPTIMA. THE CONTACT STATED THAT AFTER A COMPLETE STOP AND WHEN ATTEMPTING TO COMPLETE A TURN, THE ENGINE STALLED WITHOUT WARNING. THE FAILURE OCCURRED NUMEROUS TIMES. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING, BUT A FAILURE CODE WAS UNABLE TO BE LOCATED. THE VEHICLE WAS ALSO TEST DRIVEN, BUT THE FAILURE COULD NOT BE DUPLICATED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 3,300.

Look up ODI 10986336 at NHTSA ↗

13156.5%
ODI 11217052 · 18,000 mi

WHEN I GOT IN MY CAR THE CHECK ENGINE CAN ON. I STARTED DRIVING MY CAR TO WORK, BECAUSE I WAS NOT SURE WHY THIS LIGHT CAME ON BECAUSE THIS WAS/IS A NEW CAR. I HAVE LESS THAN 19K MILES ON MY CAR. AS I ATTEMPTED TO GET ON THE HIGHWAY THE CAR REFUSED TO SPEED UP. THE MAX THAT I COULD DRIVE WAS 60 MPH. I HAD TO PULL OVER TO THE SIDE OF THE ROAD BECAUSE MY CAR WOULD NOT PICK UP SPEED. SO I CALLED THE SERVICE DEPARTMENT, WHO INFORMED ME THAT WHEN I BROUGHT MY CAR IN FOR AN OIL CHANGE IN JANUARY THAT THEY HAS PLACE A SAFTEY FEATURE ON MY CAR TO KEEP T…

Look up ODI 11217052 at NHTSA ↗

8942.8%
ODI 11223068 · 2,000 mi

I BOUGHT MY 2019 OPTIMA BRAND NEW BACK IN NOVEMBER. IT IS NOW JUNE AND I HAVE HAD IT BACK TO THE DEALERSHIP 3 TIMES FOR RANDOMLY NOT STARTING ON ME. I GET THE SAME ANSWER EVERY TIME. THEY DON'T KNOW WHAT IT IS, NOTHING COMES UP ON THE COMPUTER WHEN THEY PLUG IT IN. THEY SAY, "IF IT HAPPENS AGAIN, CALL US AND WELL TAKE IT IN". BUYING THIS CAR BRAND NEW AND MY PAYMENTS BEING THAT OF A RANGE ROVER, I AM EXTREMELY UPSET. TO TOP IT OFF, THE BACK WINDSHIELD IS SLIPPING DOWN. I AM OVER THIS CAR AND I WILL NEVER BUY ANOTHER KIA AGAIN. BUT, MY FI…

Look up ODI 11223068 at NHTSA ↗

9967.8%
ODI 11421398

Owner's manual states the 1.6Turbo requires 4.75 qrts of oil with filter change. The car reads full after adding 4 qrts. Still reading full after double checking after 250 miles. .Owner's manual typo? . Incorrect dipstick during final assembly? .Following the manual could lead to overfilling/foaming issues and thus engine failure/safety issues. Perhaps a TSB needs to be done? Note: I used a Fram filter. Slightly smaller dimensions than original but in no way accounting for 3/4 qrts.

Look up ODI 11421398 at NHTSA ↗

Electrical System
2012.9%
ODI 10207631 · 26,616 mi

TL*THE CONTACT OWNS A 2006 KIA OPTIMA. WHILE DRIVING 45 MPH, THE TPMS ILLUMINATED, WHICH INDICATED THAT THE TIRE PRESSURE WAS LOW. THE DEALER STATED THAT THERE WAS A SENSOR MALFUNCTION FOR THE DRIVER SIDE REAR TIRE. THEY REPLACED THE SENSOR; HOWEVER, THE FAILURE CONTINUED. SHE TOOK THE VEHICLE BACK TO THE DEALER AND THEY STATED THAT THE ELECTRICAL SYSTEM CAUSED THE FAILURE. THE DEALER INSTALLED A NEW TPMS INDICATOR, BUT THE FAILURE STILL CONTINUED. THE CONTACT TOOK THE VEHICLE BACK SEVERAL TIMES AND EACH TIME THE DEALER WOULD REPLACE THE …

Look up ODI 10207631 at NHTSA ↗

116.6%
ODI 10368330 · 108,000 mi

WHILE PARKING 2007 OPTIMA I WAS UNABLE TO PUT THE VEHICLE IN PARK OR TAKE OUT THE KEY. THE SHIFTER LINKAGE AND CABLE HAD BROKEN. I USED THE EMERGENCY BRAKE TO KEEP THE VEHICLE FROM ROLLING. I TOOK VEHICLE TO DEALER (SUMMIT KIA, WATERFORD, MI) THEY REPLACED THE VEHICLE SHIFTING LINKAGE AT A COST OF $750.00. THE DEALER STATED THE CABLE BROKE AND WHEN I ASKED IF THE PART WAS DEFECTIVE THEY STATED THAT IT WAS NOT UNUSUAL TO HAVE TO REPLACE THIS ON THE 2007 KIA OPTIMA. THE VEHICLE HAS 108,000 MILES. IN 40 YEARS AND MANY VEHICLES I HAVE NEVER HAD TH…

Look up ODI 10368330 at NHTSA ↗

139.0%
ODI 10233048 · 50 mi

TL*THE CONTACT OWNS A 2008 KIA OPTIMA. WHILE THE VEHICLE WAS IDLING OR IN MOTION, THE AIR BAG WARNING LIGHT WOULD ILLUMINATE ON THE INSTRUMENT PANEL, WHICH INDICATED THAT IT WAS DEACTIVATED. THE FRONT PASSENGER SIDE AIR BAG SENOR DOES NOT OPERATE WHEN THE OCCUPANT SEATED IN THE PASSENGER SEAT WEIGHS LESS THAN 105 POUNDS. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER AND THEY STATED THAT THE SENSOR WAS OPERATING PROPERLY. THE FAILURE CONTINUED AND THE CONTACT WAS CONCERNED OF THE SAFETY RISK INVOLVED WITH THE AIR BAG. THE FAILURE MILEAGE WA…

Look up ODI 10233048 at NHTSA ↗

1210.3%
ODI 10360753 · 914 mi

MY CONCERN INVOLVES ILLUMINATION OF THE INSTRUMENT PANEL. WHEN DRIVING ON A BRIGHT DAY, THE PANEL ILLUMINATION IS SO DIM THAT THE ODOMETER CANNOT BE SEEN WITHOUT MOVING MY HEAD ALMOST NEXT TO THE STEERING WHEEL. THE SPEEDOMETER, AND OTHER GAUGES, ARE ALSO DIMLY ILLUMINATED. AT NIGHT AND ON OVERCAST DAYS, THE PROBLEM IS LESS SEVERE. *TR

Look up ODI 10360753 at NHTSA ↗

1317.3%
ODI 10554972 · 40,000 mi

WE HAVE BEEN HAVING ELECTRICAL ISSUES WITH OUR 2010 KIA OPTIMA, WHICH CURRENTLY HAS 45000 MILES ON IT. THE TPMS, (!) AND THE AIRBAG "OFF/ON" LIGHTS ALL GO OFF AND ON CONTINUALLY. THEY WILL BE ON FOR A FEW DAYS, THEN GO OFF AND STAY OFF FOR AN UNDETERMINED AMOUNT OF TIME. THE BRAKES ALSO JERK OUR CAR VERY ROUGHLY FORWARD WHEN WE ARE BRAKING. EVEN IF WE ARE GOING 5 MPH, WE PRESS ON THE BRAKES, THEN THE CAR GIVES A BIG JERK BEFORE IT COMES TO A COMPLETE STOP. *TR

Look up ODI 10554972 at NHTSA ↗

6310.6%
ODI 10432995

DEFECTIVE KEY FOBS. THEY CANNOT BE REPROGRAMMED AND YOU BECOME STRANDED WITH NO WAY OF STARTING THE AUTO. DEALERSHIP HAS TRIED FOUR TIMES TO REPROGRAM THE KEY FOB WITHOUT SUCCESS. THERE IS NO WAY TO START OR OPERATE THE CAR WITH THE MECHANICAL KEY. CAN BECOME A DANGEROUS SITUATION IF YOU ARE IN AN ISOLATED AREA! *TT

Look up ODI 10432995 at NHTSA ↗

12113.2%
ODI 10452528 · 200 mi

UPON THE PURCHASE OF MY 2012 KIA OPTIMA SX I NOTICED A PULL TO THE LEFT IN THE STEERING WHEEL. THE DEALERSHIP IS APPROX. 80 MILES FROM MY HOME, DRIVING HOME I NOTICED THE TUG AND THE CAR'S INCLINATION TO VEER LEFT. I FELT A CONSTANT PRESSURE ON THE WHEEL TO VEER. I TOOK THE CAR BACK WITHIN A WEEK OR TWO AND HAD THE SERVICE DEPT. CHECK THE VEER. OF COURSE, I WAS TOLD THERE IS NO VEER. THE CAR CONTINUES TO STRAY, NOW AT 3500 MILES. THE CAR WILL BE GOING IN FOR SERVICE NEXT WEEK FOR THE SAME PROBLEM AND FOR MAINTENANCE. I HAVE SPOKEN TO ANO…

Look up ODI 10452528 at NHTSA ↗

14310.3%
ODI 10534335 · 11,000 mi

TL* THE CONTACT OWNS A 2013 KIA OPTIMA. THE CONTACT STATED THAT THE AIR CONDITIONING SYSTEM FAILED AND WOULD NOT BLOW COLD AIR. THE FAILURE WAS INTERMITTENT. THE VEHICLE WAS TAKEN TO THE DEALER, WHO ADVISED THAT THEY WERE AWARE OF THE FAILURE BUT THEY HAD NOT DETERMINED A REMEDY. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VIN WAS NOT AVAILABLE. THE FAILURE AND CURRENT MILEAGE WAS 11,000.

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5910.1%
ODI 10706237 · 7,800 mi

WE HAD TAKEN OUR CAR TO THE DEALERSHIP FOR A REGULAR OIL CHANGE. THEY ADVISED THAT THERE WAS A RECALL AND FIXED WHATEVER THE PROBLEM WAS. WE FOUND THE FUSE COVER ON THE DASHBOARD. 1 DAY LATER, THE SYMBOLS ON THE DASHBOARD BEGAN TO LIGHT UP AND THE CAR FROZE, LOCKED AND DIED. I WAS ABLE TO GET IT OVER TO THE SIDE OF THE ROAD. I WAS TOLD THAT IT WAS THE ALTERNATOR. THIS CAR HAS 7800 MILES ON IT AND IS A YEAR OLD. IT WAS FORTUNATE I WAS NOT ON A HIGHWAY. THERE PROBABLY WOULD HAVE BEEN A SERIOUS ACCIDENT. I COULDN'T EVEN GET MY FLASHERS ON…

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12812.7%
ODI 10779703 · 500 mi

THE BLUE TOOTH FOR THE PHONE IF ALLOWED TO RING CAN CAUSE ONE TO LOOSE CONTROL. THE RING CAN GO WELL PAST 100 DB. IF WE FORGET TO TURN OUR BLUE TOOTH OFF IT ACTUALLY HURTS.

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10013.2%
ODI 10939963 · 10,700 mi

TL* THE CONTACT OWNED A 2016 KIA OPTIMA. AFTER PARKING THE VEHICLE IN THE DRIVEWAY FOR 15 HOURS, THE VEHICLE CAUGHT FIRE AND EXPLODED. THE VEHICLE WAS DESTROYED. THE ORIGIN OF THE FIRE WAS BELIEVED TO BE DUE TO AN ELECTRICAL FAILURE. THE FIRE DEPARTMENT EXTINGUISHED THE FIRE AND A FIRE REPORT WAS FILED. THERE WERE NO INJURIES. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 10,700. UPDATED 03/17/17*LJ UPDATED 08/29/2017*JS

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239.0%
ODI 11019438 · 4,700 mi

TL* THE CONTACT OWNS A 2017 KIA OPTIMA. WHILE ATTEMPTING TO ACCELERATE FROM A STOP, THE VEHICLE STALLED WITHOUT WARNING. AS A RESULT, ANOTHER VEHICLE CRASHED INTO THE REAR OF THE CONTACT'S VEHICLE. THERE WERE NO INJURIES AND A POLICE REPORT WAS FILED. THE CONTACT WAS ABLE TO DRIVE THE VEHICLE. THE VEHICLE WAS TAKEN TO JEFF WYLER KIA (LOCATED AT 5815 DIXIE HWY, FAIRFIELD, OH 45014) WHERE IT WAS DIAGNOSED, BUT THE TECHNICIAN COULD NOT FIND A FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER STATED THAT THEY WOULD GET BACK WITH THE CONTACT. …

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3113.4%
ODI 11165394

THIS HAS OCCURRED ON 3 TIMES SO FAR. I WAS AT A GAS STATION FILLING UP THE TANK, THE KEY WAS IN THE IGNITION, THE CAR WAS IN PARK, THE ENGINE WAS RUNNING, AND MY CAR DOOR WAS CLOSED. WHEN I FINISHED GETTING GAS, I TRIED TO OPEN THE DRIVER SIDE DOOR AND IT WAS LOCKED. ALL DOORS WERE LOCKED. I WAS 20 MILES FROM HOME FORTUNATELY SOMEONE WAS AT HOME TO BRING A SPARE KEY FOR ME TO OPEN THE TRUNK, PUSH THE REAR PASSENGER SEATS DOWN AND CLIMB THRU TO THE FRONT TO TURN THE IGNITION OFF AND UNLOCK THE DOOR. THE SAME SCENARIO OCCURED THIS PAST WEEK WH…

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2210.6%
ODI 11223068 · 2,000 mi

I BOUGHT MY 2019 OPTIMA BRAND NEW BACK IN NOVEMBER. IT IS NOW JUNE AND I HAVE HAD IT BACK TO THE DEALERSHIP 3 TIMES FOR RANDOMLY NOT STARTING ON ME. I GET THE SAME ANSWER EVERY TIME. THEY DON'T KNOW WHAT IT IS, NOTHING COMES UP ON THE COMPUTER WHEN THEY PLUG IT IN. THEY SAY, "IF IT HAPPENS AGAIN, CALL US AND WELL TAKE IT IN". BUYING THIS CAR BRAND NEW AND MY PAYMENTS BEING THAT OF A RANGE ROVER, I AM EXTREMELY UPSET. TO TOP IT OFF, THE BACK WINDSHIELD IS SLIPPING DOWN. I AM OVER THIS CAR AND I WILL NEVER BUY ANOTHER KIA AGAIN. BUT, MY FI…

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128.2%
ODI 11462706

After changing the bulbs and fuses . The lights flicker and sometimes don’t come on at all .

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Unknown Or Other
95.8%
ODI 10327423

2006 KIA OPTIMA. CONSUMER WRITES IN REGARDS TO A TELEPHONE REQUEST FOR THE FINANCIAL ASSISTANCE AND FILING AN INJUNCTION TO RECOVER DAMAGES FOR FALSE ODOMETER READINGS AND/OR FRAUD *TGW THE ODOMETER MOVED SLOW. THE CONSUMER STATED THE DEALER USED A HAND HELD DEVICE AND STATED NOTHING INDICATED A MALFUNCTION. *JB

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42.4%
ODI 11040608

BOTH DRIVER AND PASSENGER SIDE VISORS FAILED AND ARE FLOPPING. THIS IS A DANGEROUS SITUATION. THE VISOR IS OBSTRUCTING MY VIEW, AND HITTING MY HEAD. I CAN'T SEE. THE FAULTY PART HAS BEEN RE-DESIGNED....WHY NO RECALL??? I HAVE INSTRUCTED MY FAMILY THAT IF I AM INVOLVED IN AN ACCIDENT TO SUE KIA SINCE THEY HAVE KNOW ABOUT THIS PROBLEM FOR YEARS!!! PASSEGER SIDE 2010, DRIVER'S SIDE 10/2017. I AM HOLDING THE VISORS UP WITH BUNGEE CORDS!!!! THIS IS A KNOW PROBLEM WITH THESE KIAS!!!!!

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85.6%
ODI 10560769 · 123,000 mi

THERE IS CURRENTLY A RECALL ON THE SAME YEAR MAKE AND MODEL OF MY CAR, YET MY CAR IS NOT COVER. I WAS TOLD THAT MY CAR WAS NOT INCLUDED BECAUSE IT WAS MANUFACTURED IN A DIFFERENT AREA. HOWEVER I AM HAVING THE SAME ISSUE THAT IS CAUSED BY THE RECALL ON THE PART THAT IS CURRENTLY OUT. I WANTED TO FILE A FORMAL COMPLAINT BECAUSE THE COST TO HAVE THIS PART FIXED NOT AFFORDABLE FOR ME AT THIS MOMENT AND I FEEL IT IS UNJUST THAT I HAVE TO PAY THE OUT OF POCKET EXPENSES SEEING THAT THERE IS A KNOWN PROBLEM REGARDING THIS PART AND THIS ISSUE WITH THIS …

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21.7%
ODI 10609060 · 71,936 mi

KIA OPTIMA IGNITION SWITCH ISSUES, STEERING WHEEL LOCKED AND COULDN'T TURN CAR ON AND WHEELS LOCKED. HAD TO HAVE IGNITION SWITCH REPLACED. *JS

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45.3%
ODI 10934080 · 118,000 mi

WHEN ACCELERATING OR SLOWING DOWN MY VEHICLE JERK EVEN WHEN I'M ON THE HIGHWAY AND HAVE THE CRUISE CONTROL SET IT WILL DO THE SAME THING. I WOULD LIKE TO KNOW WHAT I NEED TO DO OR IF THERE IS ANY KIND OF RECALL ON THIS BECAUSE I REALLY CAN'T AFFORD TO TAKE IT AND HAVE IT LOOKED AT. I HAVE SEEN MULTIPLE REPORTS OF THE SAME PROBLEM AND WITH ALL OF THE REPORT I DON'T SEE HOW KIA HAS NOT DONE ANYTHING ABOUT IT.

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396.6%
ODI 10387028

CAR PULLS TO LEFT 100% OF THE TIME. CAR HAS BEEN INSPECTED BY KIA SERVICE AND MEETS ALL FACTORY SPECS. THIS APPEARS TO BE A DESIGN FLAW. KIA REQUIRES ALL 2011 OPTIMA'S TO BE REALIGNED PRIOR TO BEING SOLD. CUSTOMER SERVICE REP. SAID THAT ONE OF HER TEC. REPS. DRIVES A 2011 OPTIMA AND IT ALSO PULLS LEFT.

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879.5%
ODI 10460082 · 1 mi

THE VEHICLE STEERING SEEMS TIGHT WHICH IS FINE, BUT WHEN ACCELERATING BETWEEN 30-45 MPH THE VEHICLE VEERS OFF TO THE LEFT. I AM READING THAT THIS IS NOT NORMAL FOR THIS VEHICLE. THIS IS AN ISSUE AND I BELIEVE NEEDS TO BE FIXED. *TR

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18613.4%
ODI 10537029 · 8,000 mi

STEERING WHEEL DOES NOT SEEM TO REACT WELL WITH TURNING OF THE VEHICLE. PARKING THE VEHICLE IS UNEVEN AND NOT ALIGNED TO THE CENTER OF PARKING STALLS. STEERING WHEEL IS LOOSE AS IF STEERING A BOAT ON A WATERWAY. *TR

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8815.0%
ODI 10703965 · 10,000 mi

THE PROBLEM IS SPORADIC BUT HAPPENS FREQUENTLY. IF I PRESS THE GAS PEDAL TO INCREASE MY SPEED, WHETHER FROM A STOPPED POSITION, OR TO PULL INTO A BUSY ROADWAY, OR TO INCREASE MY SPEED TO PASS ANOTHER VEHICLE, THE CAR WILL START TO GO THEN CHOKE, SO THAT NO MATTER HOW HARD I PRESS THE GAS PEDAL, THE RPM STAY THE SAME AND THE VEHICLE LOSES POWER AND WILL NOT SPEED UP. IF KIA DOESN'T FIGURE OUT WHAT IS CAUSING THIS - BECAUSE I HAVE SEEN OTHER PEOPLE WITH DIFFERENT OPTIMA VEHICLE YEARS COMPLAIN ABOUT THIS - SOMEONE IS GOING TO GET KILLED. I HAVE…

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13913.8%
ODI 10670519 · 121 mi

PAINT ON HOOD ROOF TRUNK HAD SPOTS IN PAINT ORANGE PEEL IN PAINT ON PASSENGER SIDE OF CAR

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12116.0%
ODI 11003963 · 6 mi

SINCE I HAD THE CAR IN AUG2016 BRAND NEW WHEN I GIVE IT GAS THE VALVES PING AND PEAK EXTREMELY BAD NOT MATTER WHAT FUEL I USE ALSO THE AC KEEPS LOOSING POWER IT WILL BLOW FINE THEN IT ALMOST GOES OFF WHILE STILL DRIVING THE SAME SPEED. ALSO SOMETIMES WHEN THIS HAPPENS I HAVE A MISS OR HESITATION IN THE ENGINE. THERE HAS ALSO BEEN A POP NOISE IN THE BACK END WHEN I STOP OR SLOW DOWN SINCE I HAVE HAD THE VEHICLE. I HAVE TAKEN MY CAR 6 TIMES TO THE LOCAL DEALER IN CHAS WV WHERE I PURCHASED THE CAR AND THEY KEEP SAYING THEY CAN'T DIGNOSE THE PR…

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3312.9%
ODI 10971009 · 1,980 mi

WE LEASE A 2017 KIA OPTIMA HYBRID WITH TECHNOLOGY PACKAGE. IT HAS 1986 MILES AND IS THREE MONTHS OLD. LAST WEEK THE CAR WHILE IN MOTION JUST STOPPED IN THE MIDDLE OF TRAFFIC ON A MAJOR ROADWAY WITH NO WARNING. MY WIFE WAS ABLE GET OFF THE ROAD BY CONSTANTLY RESTARTING THE CAR. AFTER ALMOST ONE WEEK WE FOUND OUT THAT IT WAS A FAILURE OF THE BATTERY MANAGEMENT SYSTEM WOULD NOT CHARGE THE MAIN BATTERY.

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3715.9%
ODI 11154609 · 25,000 mi

THE VEHICLE IS STATIONARY. THERE IS NO EMERGENCY TRUNK RELEASE FROM THE INSIDE OF THE VEHICLE EXCEPT FROM INSIDE OF THE TRUNK. MY KEYS WERE STUCK INSIDE THE TRUNK THERE IS NO WAY TO OPEN IT. THE TRUNK RELEASE BUTTON FROM THE DRIVER SIDE DID NOT RESPOND. THE TRUNK RELEASE BUTTON FROM THE TRUNK ITSELF DOES NOT RESPOND. THE REAR SEATS CANNOT FOLD FROM THE INSIDE EITHER, BECAUSE IT CAN ONLY BE ACCESSED FROM THE TRUNK

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4220.2%
ODI 11223068 · 2,000 mi

I BOUGHT MY 2019 OPTIMA BRAND NEW BACK IN NOVEMBER. IT IS NOW JUNE AND I HAVE HAD IT BACK TO THE DEALERSHIP 3 TIMES FOR RANDOMLY NOT STARTING ON ME. I GET THE SAME ANSWER EVERY TIME. THEY DON'T KNOW WHAT IT IS, NOTHING COMES UP ON THE COMPUTER WHEN THEY PLUG IT IN. THEY SAY, "IF IT HAPPENS AGAIN, CALL US AND WELL TAKE IT IN". BUYING THIS CAR BRAND NEW AND MY PAYMENTS BEING THAT OF A RANGE ROVER, I AM EXTREMELY UPSET. TO TOP IT OFF, THE BACK WINDSHIELD IS SLIPPING DOWN. I AM OVER THIS CAR AND I WILL NEVER BUY ANOTHER KIA AGAIN. BUT, MY FI…

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1611.0%
ODI 11441181

When I accelerate the car jerks as if is going to cut off. I have taken it to the dealer, and they can not find any thing wrong. After searching the internet, I find I am not the only one with this issue. I just want my car fixed so that I feel safe driving it.

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Steering
10.6%
ODI 10464270 · 116,039 mi

2006 KIA OPTIMA NEEDED A NEW TIMING BELT WITHIN THE NEXT FEW THOUSAND + MILES (NEEDS TO BE CHANGED EVERY 60,000 MILES OR SOONER), BUT ONE THE CRANKSHAFT PULLEY JUST CAME OFF AND THEN THE BELT CAME OFF A COUPLE PULLEYS BECAUSE OF THIS. THE BELT ACTUALLY LOOKS FINE, BUT THE PULLEY FAILURE CAUSED THE BELT TO COME OFF. THIS BELT RUNS SEVERAL THINGS SO THE INITIAL LOOSE PULLEY CAUSED THE CAR TO LOSE POWER STEERING, BATTERY LIGHT TO TURN ON, THE A/C FAILED, ETC., AND THEN THE INNER PART OF THE PULLEY CAME OFF AND THE OUTER RING (MAGNETIZED) FELL AN…

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21.2%
ODI 10535335 · 82,000 mi

TL* THE CONTACT OWNS A 2007 KIA OPTIMA. THE CONTACT STATED THAT THE KEY WOULD NOT TURN WHEN PLACED IN THE IGNITION SWITCH AND THE STEERING WHEEL UNEXPECTEDLY SEIZED. AFTER NUMEROUS ATTEMPTS, THE IGNITION KEY BEGAN TO TURN AND THE STEERING WHEEL UNLOCKED. THE FAILURE RECURRED INTERMITTENTLY. THE VEHICLE HAD NOT BEEN DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 82,000.

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42.8%
ODI 10225780 · 1 mi

HAD IN POSSESSION FOR 2 DAYS A 2007 KIA OPTIMA, PULLED TO THE RIGHT. COULDN'T BE FINANCED. RECEIVED A 2008 KIA OPTIMA RIGHT OFF OF DELIVERY TRUCK,IT PULLS TO THE RIGHT EVEN WORSE. TOLD DEALERSHIP OF PROBLEM. TOLD IT WAS MOST LIKELY LOW TIRE PRESSURE AND SENT IT FOR AN ALIGNMENT. STILL PULLS TO RIGHT. I WAS TOLD AS A JOKE TO TURN ON BLINKER IF I WAS TO LET GO OF WHEEL! THE FRONT END OF BOTH NEW CARS, FROM 2 DIFFERENT YEARS, LOOKING DOWN ON THE HOOD, ARE TWEAKED. THE DRIVERS SIDE IS FLUSH AND PASSENGER SIDE IS OFF AND SITS FUNNY. NO ACCIDENTS YE…

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76.0%
ODI 10562910 · 23,233 mi

AFTER THE PROBLEMS WITH THE ROTOR AND PADS WHICH [XXX] SAYS HE DID REPLACE BOTH BACK PADS WITH GENERIC PADS EVEN THOUGH MY RECEIPT SHOWED SOMETHING DIFFERENT; I WENT TO GET THE CAR APPRAISE TO SEE HOW MUCH I COULD GET FOR IT ON A TRADE-IN VEHICLE, I WAS TOLD THE CAR NEED FRONT BUSHINGS SO THAT KNOCKED $900 ON THE AMOUNT THEY WOULD GIVE ME FOR IT. BUSHINGS, ON A CAR BARELY DRIVEN AND I HAVE A 10 YEAR WARRANTY THAT COMES WITH IT, A 10 YEAR WARRANTY I PURCHASE AND A 5 YEAR WARRANTY ON THE TIRES. CAN YOU BELIEVE THIS? I CAN'T. I GUESS IF I DR…

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22.7%
ODI 10562433 · 63,150 mi

WHILE SITTING AT A TRAFFIC LIGHT, A VEHICLE REAR-ENDED MY 2010 KIA OPTIMA. THE DRIVER HIT MY KIA SO HARD, I HIT THE MUSTANG IN FRONT OF ME. NO AIR BAGS DEPLOYED UPON EITHER IMPACT. KIA WAS DRIVABLE, BUT THERE WERE NOTICEABLE DIFFERENCES IN THE WAY THE CAR DROVE (I.E. STARTED PULLING TO THE RIGHT, WHEEL SHAKING, ETC). THIS WAS THE EVENING OF 01/23/2014. ON 01/29/2014, THE STEERING WHEEL LOCKED UP AND COLLIDED WITH A PARKED VEHICLE (TOTALING THE KIA) @ 28-30 MPH. AGAIN AIR BAGS DID NOT DEPLOY, AND THE IMPACT LIFTED ME UP AND MY HEAD SHATTERED THE…

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9916.7%
ODI 10384874 · 74 mi

SINCE THE DAY THE CAR WAS DRIVEN OFF THE LOT, ON THE EXPRESSWAY, IT PULLED TO THE LEFT. BROUGHT IT TO THE DEALER, AND AN ALIGNMENT WAS PERFORMED. DEALER DECLARED THAT IT WAS FIXED. ON THE DRIVE HOME, THE PULL TO THE LEFT PERSISTED AS IT HAD DONE PREVIOUSLY. RETURNED THE CAR TO THE SAME SERVICE DEALER. ANOTHER ALIGNMENT WAS PERFORMED. I SPECIFICALLY REQUESTED THAT THE DEALER PERFORM A THOROUGH TEST DRIVE TO ENSURE THAT THE ISSUE WAS REPAIRED. THE GENERAL MANAGER PROMISED THIS WOULD HAPPEN, AND ALSO PROMISED THAT THE SERVICE MANAGER WOULD …

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18620.2%
ODI 10446929 · 150 mi

I PURCHASED A 2012 KIA OPTIMA ON 1-13-12 AND IMMEDIATELY DISCOVERED IT PULLED TO THE LEFT. THE DEALER HAS ADMITTED THEY DO NOT KNOW HOW TO FIX IT AND TODAY (2-5-2012) THE DEALER BOUGHT IT BACK. I LOST $5,000 BY SELLING IT BACK BUT I AM JUST GLAD TO NOT HAVE TO DRIVE THE CAR ANY MORE. KIA SHOULD HAVE TO FIX THIS PROBLEM OR BUY THE CARS BACK AT THE SELLING PRICE. THE CUSTOMER SHOULD NOT BE STUCK WITH AN UNSAFE VEHICLE OR FORCED TO DRIVE IT TO AVOID THE LOSS. THIS PULL LEFT ISSUE IS WELL DOCUMENTED ON THE KIA FORUM SITE. I JUST WISH I HAD CHEC…

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21315.4%
ODI 10484776 · 25 mi

NEW VEHICLE. THE VEHICLE WILL NOT TRACK IN A STRAIGHT LINE. THE VEHICLE WANDERS (DRIFTS) LEFT OR RIGHT. I CONSTANTLY HAVE TO NUDGE THE STEERING WHEEL SLIGHTLY LEFT OR SLIGHTLY RIGHT TO KEEP THE VEHICLE SOMEWHERE IN THE MIDDLE OF THE LANE. THIS IS A DANGEROUS CONDITION. I NO LONGER TAKE A MUG OF COFFEE WITH ME AS I DRIVE TO WORK. I HAVE TO KEEP MY EYES DIRECTLY ON THE ROAD AHEAD, ONLY GLANCING BRIEFLY IN THE REAR VIEW MIRROR OR SIDE MIRRORS TO CHECK TRAFFIC. IT ALSO DOES THIS AT LOW SPEEDS ON RESIDENTIAL STREETS. HELP! I AM TAKING IT BACK TO THE…

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9416.0%
ODI 10561751 · 100 mi

TL* THE CONTACT OWNS A 2014 KIA OPTIMA. THE CONTACT WAS DRIVING 50 MPH WHEN THE POWER STEERING ASSIST FAILED. THE VEHICLE WAS NOT TAKEN FOR INSPECTION OR DIAGNOSIS. THE MANUFACTURER WAS NOT NOTIFIED OF THE ISSUE. THE APPROXIMATE FAILURE MILEAGE WAS 100.

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696.8%
ODI 10651606

AS THE FIRST OWNER OF THE CAR, I HAVE EXPERIENCED STEERING ISSUES THAT COULD BE DESCRIBED AS FEELING AS IF THE STEERING DOES NOT PROPERLY CENTER. I CONSTANTLY HAVE TO MAKE STEERING ADJUSTMENTS TO THE LEFT AND RIGHT TO KEEP THE CAR GOING STRAIGHT DOWN THE ROAD. THE ISSUE BECOMES MORE PRONOUNCED AS THE VEHICLE SPEED INCREASES. THIS RESULTS IN A FEELING OF LACK OF SAFETY AT HIGHWAY SPEEDS, ESPECIALLY IN MODERATE - HIGH TRAFFIC SITUATIONS OR ON NARROW ROADS. I INFORMED THE MAINTENANCE DEPARTMENT AT THE DEALERSHIP FROM WHICH I PURCHASED THE …

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243.2%
ODI 11141309 · 2,843 mi

TL* THE CONTACT OWNS A 2016 KIA OPTIMA. WHILE DRIVING 15 MPH, THE STEERING WHEEL BECAME LOOSE AND THE TRACTION CONTROL AND POWER STEERING WARNING INDICATORS ILLUMINATED. THE CONTACT ALSO MENTIONED THAT WHEN TURNING LEFT OR RIGHT, A CLICKING NOISE WAS DETECTED. IN ADDITION, THE STEERING WHEEL WOULD ONLY ALLOW THE CONTACT TO TURN APPROXIMATELY ONE INCH TO THE LEFT OR RIGHT, AND THE STEERING WHEEL EVENTUALLY SEIZED. THE VEHICLE WAS TAKEN TO SOUTH SHORE KIA (1128 SUNRISE HWY, COPIAGUE, NY 11726, [phone removed]) WHERE THE CONTACT WAS INFORMED THAT …

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114.3%
ODI 11277726

I WAS DRIVING TODAY AND THE STEERING LOCKED UP WHILE I WAS MOVING.

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125.2%
ODI 11265744 · 22,500 mi

I PURCHASED A BRAND NEW 2018 KIA OPTIMA IN NOVEMBER 2018. I HAVE PUT APPROXIMATELY 22,500 MILES ON IT AND HAVE BEEN KEEPING UP WITH UPDATED OIL CHANGE MAINTENANCE PER THE SCHEDULE RECOMMENDED BY THE DEALER. ON SATURDAY 9/28 I DROPPED THE CAR OFF FOR A ROUTINE OIL CHANGE, AND AS I DROVE IT OFF THE LOT IT SPUTTERED AS IF IT WAS GOING TO DIE, BUT IT DIDN'T. THE CAR CONTINUED TO RUN AND IT GOT ME HOME. THE NEXT DAY, SUNDAY 9/29, IT DROVE WITHOUT PROBLEMS FOR ABOUT AN HOUR, BUT WHILE DRIVING THE CAR COMPLETELY POWERED DOWN AND STOPPED WORKING. IT WA…

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62.9%
ODI 11280619 · 33,000 mi

LANE SAFETY CONTROL SYSTEM MAKES UNUSUAL TURNS WHILE I'M DRIVING RESULTING ME HAVING TO CORRECT. IN SOME SITUATIONS VEHICLE ALMOST TURNED INTO CARS IN NEARBY LANE. INCIDENTS HAVE HAPPENED BOTH ON SURFACE STREETS AT SPEEDS LESS THAN 55 MILES PER HOUR AND ON THE FREEWAY AT SPEEDS EXCEEDING 55 MILES PER HOUR

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21.4%
ODI 11560695

Steering wheel bearing broken. Had replaced in November and again now needs to be replaced. Major safety concern that Kia should fix properly so the car runs efficiently

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Air Bags
3220.6%
ODI 10237038 · 46,000 mi

TL*THE CONTACT OWNS A 2006 KIA OPTIMA. ON AUGUST 3, 2008, THE CONTACT WAS INVOLVED IN A THREE VEHICLE CRASH. HER VEHICLE CRASHED INTO THE PRECEDING VEHICLE AND THE AIR BAG FAILED TO DEPLOY. ON TWO OCCASIONS, THE CONTACT TOOK THE VEHICLE TO THE DEALER BECAUSE THE AIR BAG LIGHT KEPT ILLUMINATING. DURING THE FIRST REPAIR, THE DEALER REPLACED A WIRE SHORTAGE. DURING THE SECOND REPAIR, THE WIRING HARNESS WAS REPLACED. THE VEHICLE IS CURRENTLY AT THE TOW YARD. THE MANUFACTURER WILL BE NOTIFIED. THE CONTACT WAS INJURED. THE SPEED WAS UNKNOWN.…

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4929.3%
ODI 10212517 · 11,000 mi

TL*THE CONTACT OWNS A 2007 KIA OPTIMA. WHILE DRIVING 30 MPH, THE ANTI-LOCK BRAKES FAILED. THE CONTACT VEERED OFF THE ROAD, DROVE INTO THE EMBANKMENT, AND STRUCK A TREE. THE REAR END OF THE VEHICLE SPUN AROUND AND A TREE CRASHED THROUGH THE WINDSHIELD. THE VEHICLE FLIPPED OVER AND LANDED UPRIGHT. THE AIR BAGS FAILED TO DEPLOY. A POLICE REPORT WAS FILED. THE VEHICLE WAS PRESUMED TO BE COMPLETELY DESTROYED. KIA STATED THAT THEY WOULD SEND OUT A REPRESENTATIVE TO DETERMINE WHY THE AIR BAGS AND ANTILOCK BRAKES FAILED. THE WIFE SUSTAINED BRU…

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4430.6%
ODI 10334030 · 32,000 mi

TL* THE CONTACT OWNS A 2008 KIA OPTIMA. WHILE DRIVING WITH AN OCCUPANT IN THE PASSENGER'S SEAT, THE CONTACT NOTICED THE PASSENGER'S AIR BAG INDICATOR LIGHT WAS NOT ILLUMINATED, INDICATING THE AIR BAG WAS NOT ON. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE THE CONTACT WAS INFORMED THERE WAS NOTHING WRONG WITH THE VEHICLE. THE CONTACT WAS ALSO INFORMED THAT THE VEHICLE MUST BE STARTED PRIOR TO HAVING AN OCCUPANT IN THE PASSENGER'S SEAT IN ORDER FOR THE PASSENGER AIR BAG TO FUNCTION CORRECTLY. THERE WERE NO REPAIRS MADE TO THE VEHICLE. …

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2824.1%
ODI 10439921 · 38,076 mi

TL* THE DRIVER OWNS A 2009 KIA OPTIMA. THE CONTACT STATED THAT THE DRIVER WAS TRAVELING APPROXIMATELY 30 MPH WHEN ANOTHER VEHICLE CRASHED INTO HER. THE DRIVER'S VEHICLE CRASHED INTO A BUILDING AS A RESULT AND THE AIR BAGS DID NOT DEPLOY. THE DRIVER WAS TAKEN TO A HOSPITAL VIA AMBULANCE TO TREAT NECK INJURIES. THE VEHICLE WAS TOWED HOME. THE FAILURE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND THE CONTACT WAS AWAITING A RESPONSE. THE FAILURE AND CURRENT MILEAGES WERE 38,076.

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1621.3%
ODI 10415342 · 5,000 mi

TL* THE CONTACT OWNS A 2010 KIA OPTIMA. THE CONTACT STATED THAT THE VEHICLE WAS PARKED IN A RESIDENTIAL DRIVEWAY AND AS HE CLOSED THE DOOR, ALL OF THE AIR BAGS DEPLOYED. THE VEHICLE WAS TAKEN TO THE DEALER WHO ADVISED THAT THEY WOULD REPLACE THE AIR BAGS UNDER WARRANTY. THE PARTS WERE ON BACKORDER AND THE DEALER WAS UNABLE TO DETERMINE WHEN THEY WOULD BECOME AVAILABLE. THE MANUFACTURER WAS CONTACTED WHO ADVISED THAT THEY WOULD REPAIR THE VEHICLE UNDER THE WARRANTY. THE FAILURE MILEAGE WAS 5,000. THE VIN WAS UNAVAILABLE. UPDATED 09/15/11 *BF …

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315.2%
ODI 10448847

I WAS TRAVELING 55MPH BEHIND A VEHICLE WHO SUDDENLY SWERVED OUT OF THE WAY INTO THE RIGHT HAND LANE. THERE WAS A CAR STOPPED IN THE LEFT HAND LANE, UNABLE TO STOP IN TIME I STRUCK THE BLACK JEEP LIBERTY IN THE REAR BUMPER MORE TOWARD THE DRIVER SIDE WITH THE THE PASSENGER FRONT BUMPER OF MY CAR. ( KIA OPTIMA) MY AIR BAG DID NOT DEPLOY AND I DID STRIKE MY HEAD, ALTHOUGH I AM NOT SURE IF I HIT IT ON THE WINDSHIELD OR ON THE GLASS TOP. MY CONCERN IS MY SEATBELT DID NOT ENGAGE PROPERLY ALLOWING ME TO STRIKE MY HEAD. AND AGAIN THAT THE AIRBAGS DID…

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475.1%
ODI 10461910 · 6,900 mi

TL* THE CONTACT OWNS A 2012 KIA OPTIMA. THE CONTACT STATED THAT WHILE AT A TRAFFIC STOP, THE VEHICLE WAS REAR ENDED AND NONE OF THE AIR BAGS DEPLOYED. THE SEAT BELT DID NOT RETRACT TO LOCK HER IN, WHICH CAUSED HER TO STRIKE HER HEAD ON THE PILLAR NEXT TO THE WINDSHIELD. A POLICE REPORT WAS FILED AND THE CONTACT SUSTAINED BRUISES AND CONTUSIONS. THE VEHICLE WAS NOT TAKEN TO THE DEALER. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 6,900.

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604.3%
ODI 10523248

TL* THE CONTACT OWNS A 2013 KIA OPTIMA. THE CONTACT STATED THAT THE DRIVER CRASHED INTO ANOTHER VEHICLE AND THE AIR BAGS FAILED TO DEPLOY. THE DRIVER WAS TAKEN TO A HOSPITAL FOR TREATMENT OF NECK INJURIES. IT WAS UNKNOWN IF A POLICE REPORT WAS FILED. THE VEHICLE WAS TAKEN TO AN IMPOUND LOT. THE VEHICLE WAS NOT DIAGNOSED FOR THE CAUSE OF THE AIR BAG FAILURE. THE VEHICLE WAS DESTROYED. THE APPROXIMATE FAILURE AND CURRENT MILEAGE WAS UNKNOWN. THE VIN WAS NOT AVAILABLE. *TR

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162.7%
ODI 10617634 · 2,675 mi

TL* THE CONTACT OWNED A 2014 KIA OPTIMA. WHILE DRIVING 20 MPH, THE CONTACT'S VEHICLE WAS CRASHED INTO ON THE DRIVER'S SIDE BY A FIRE TRUCK. THE FRONTAL, SIDE, AND REAR AIR BAGS FAILED TO DEPLOY. THE VEHICLE SPUN AROUND THREE TIMES AND CAME TO REST ON A CURB FACING ONCOMING TRAFFIC. THERE WERE NO INJURIES AND A POLICE REPORT WAS FILED. THE VEHICLE WAS DESTROYED. THE MANUFACTURER REQUESTED THAT THE CONTACT SEND THEM PHOTOS AND THE POLICE REPORT. THE VIN WAS UNAVAILABLE. THE FAILURE MILEAGE WAS 2,000. UPDATED 09/05/14*LJ UPDATED 12/3/2014 *…

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252.5%
ODI 10874683 · 28,000 mi

THE VEHICLE WAS INVOLVED IN AN FATAL ACCIDENT VEHICLE COLLIDED WITH A STANDING TREE THEN OVERTURN ONTO IT ROOF THE FRONTAL AIRBAGS DRIVER AND PASSENGER NEVER DEPLOYED VERY CONCERNING

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233.0%
ODI 10837282 · 800 mi

I WAS INVOLVE IN A BAD ACCIDENT WITH 10K IN FRONT END DAMAGE AND MY AIR BAGS DID NOT DEPLOY AND HALF OF THE AIR BAG SENSOR CAME APART IN THE DAMAGE

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52.0%
ODI 11021617 · 300 mi

TL* THE CONTACT OWNS A 2017 KIA OPTIMA. THE CONTACT STATED THAT THE AIR BAG INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO WESELOH KIA CARLSBAD (LOCATED AT 5331 PASEO DEL NORTE, CARLSBAD, CA 92008 AT [phone removed]) WHERE IT WAS DIAGNOSED THAT THE FRONT PASSENGER SIDE SEAT BELT WAS DEFECTIVE AND CAUSED THE LIGHT TO REMAIN ILLUMINATED. THE VOLTAGE ALTERNATOR ASSEMBLY NEEDED TO BE REPAIRED. THE VEHICLE WAS REPAIRED. WHILE DRIVING 40 MPH, THE VEHICLE INADVERTENTLY DRIFTED TO THE RIGHT AND LEFT. THE VEHICLE WAS THEN TAKEN BACK TO WESELOH KIA CARL…

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93.9%
ODI 11122109

TL* THE CONTACTS DAUGHTER WAS A PASSENGER IN A 2018 KIA OPTIMA. THE CONTACT STATED THAT THE VEHICLE WAS REAR ENDED AND CRASHED INTO A TREE. THE FRONTAL DRIVER AND PASSENGER AIR BAGS DID NOT DEPLOY. THE CONTACT'S DAUGHTER AND THE DRIVER WERE INJURED AND TREATED AT A HOSPITAL. A POLICE REPORT WAS FILED. THE VEHICLE WAS DESTROYED AND TOWED. THE DEALER AND THE MANUFACTURER WERE NOT CONTACTED. THE FAILURE MILEAGE AND VIN WERE UNKNOWN.

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125.8%
ODI 11244735 · 46 mi

PURCHASED 2019 KIA OPTIMA EX ON 4/27/2019 FROM A KIA DEALERSHIP IN HAGERSTOWN,MD. AFTER RESEARCH ON THIS WEBSITE WE FIND OUT THAT THERE IS AN INVESTIGATION FOR AIRBAGS NOT DEPLOYING ON THIS VEHICLE IN CRASHES. THIS INVESTIGATION WAS INITIATED BEFORE THE PURCHASE OF THIS VEHICLE. HOW IS A DEALERSHIP ALLOWED TO SELL A VEHICLE WITH A POTENTIAL SAFETY ISSUE? A DEALERSHIP/MANUFACTURER SHOULD HAVE TO LET THE PURCHASER KNOW BEFORE THEY BUY THE VEHICLE. WE WOULD HAVE NEVER PURCHASED THE VEHICLE IF WE WOULD HAVE KNOWN THIS!

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74.8%
ODI 11374574 · 21,148 mi

AIR BAGS DID NOT DEPLOY. VEHICLE WAS IN MOTION AND STRUCK BY ANOTHER VEHICLE.*DT*JB*DT*DT*DT

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Power Train
106.5%
ODI 10347956 · 64,200 mi

THE SUN VISOR DOES NOT STAY UP. THE SUN VISOR ON THE DRIVER SIDE IS VISION IMPAIRMENT. THE SWITCH FOR THE BOTH SEATS DOES NOT WORK. THE WHEEL BEARING IS BAD. THE TIRE PRESSURE WHEEL SENSOR AND THE TRANSMISSION SPEED ADJUSTMENT SENSOR ARE BAD ON THIS 2006 KIA OPTIMA , CONSTANTLY BULBS FOR TAILLIGHT BLOW. *TR

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106.0%
ODI 10233969

2007 KIA OPTIMA WITH SEVERAL SAFETY ISSUES. CONSUMER STATES THAT THE TRANSMISSION WAS REPLACED IN FEBRUARY 2008, 5 WEEKS AFTER THE CAR WAS PURCHASED. IN APRIL MECHANIC INFORMED CONSUMER THAT THE #1 ENGINE BRACKET BOLT WAS MISSING. *KB THE CONSUMER STATED THE TPMS LIGHT ILLUMINATED OCCASIONALLY. *JB

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1611.1%
ODI 10606605 · 171,001 mi

MY 2008 KIA OPTIMA WAS A GOOD CAR WIITH NO PROBLEMS AT ALL SO WHEN MY CAR CUT OFF ON I 95 DURING RUSH HR. I WAS SCARED TO DEATH. AS I WAS ENTERING THE RAMP FOR I-95 MY CHECK ENGINE LIGHT CAME ON . I HAD A CLICKIN NOISE IN ENGINE BUT WITHIN LESS THEN 2 MIN. AS I MERGED INTO TRAFFIC MY ENGINE SHUT OFF AND WOULD NOT TURN BACK ON. AFTER GETTING IT TOWED TO DEALER ,EVERYONE INCLUDING DEALER THOUGHT IT WAS THE STARTER OR ALTERNATOR BECAUSE OIL WAS FINE AND NOTHIN WAS WRONG.. THE DEALER SAID HE COULDNT FIND ANYTHING THAT SHOULD HAVE CAUSED ENGINE TO …

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2925.0%
ODI 10440377 · 54,000 mi

TL* THE CONTACT OWNS A 2009 KIA OPTIMA. WHILE DRIVING APPROXIMATELY 25 MPH AND APPLYING THE BRAKES, THE VEHICLE JERKED FORWARD WITH EXTREME FORCE. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSTIC. THE TECHNICIAN STATED THAT THE COMPUTER WOULD NEED TO HAVE A RE-LEARN PROCEDURE PERFORMED. AFTER THE PROCEDURE, THE FAILURE CONTINUED AND WAS TAKEN BACK TO THE DEALER WHERE THE TRANSMISSION FLUID WAS REPLACED. THE FAILURE CONTINUED AND WAS TAKEN TO THE DEALER A THIRD TIME. THE TECHNICIANS STATED THAT THE TRANSMISSION WOULD HAVE TO BE REPLACED. THE T…

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2432.0%
ODI 10334436 · 1,750 mi

TL* THE CONTACT WAS DRIVING A RENTED 2010 KIA OPTIMA. THE CONSUMER STATED SHE STOPPED THE VEHICLE WHILE THE GEAR WAS IN DRIVE, TURNED OFF THE IGNITION AND ATTEMPTED TO REMOVE THE KEY FROM THE IGNITION, BUT IT WOULD NOT RELEASE. THE GEAR SHIFT HAD LOCK UP AND SHE WAS UNABLE TO MOVE THE GEAR INTO NEUTRAL OR THE PARK POSITION. SHE STATED THE MANUAL READ TO START CAR, THE GEAR SHIFT MUST BE IN THE PARK POSITION AND THE FOOT MUST BE ON THE BRAKE. THE CONSUMER STATED AS SHE SLIGHTLY MOVED THE KEY, THE VEHICLE STARTED WITH HIGH SPEED AND CRASHED HEAD …

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233.9%
ODI 10397675 · 3,600 mi

ON 4/11/11, WE WERE DRIVING TO WORK AND HAD GONE FOUR MILES FROM OUR HOUSE, WHEN WE THOUGHT WE HAD HIT A DEER! THE CAR MADE A VERY LOUD SOUND AND LURCHED VIOLENTLY, AT HIGHWAY SPEED, FRIGHTENING US BOTH. THE LURCHING WAS SO VIOLENT THAT IT MAY WELL HAVE CAUSED OTHER DAMAGE. WE WERE EXTREMELY FORTUNATE NOT TO HAVE CRASHED. WE THEN FOUND THAT THE CAR WOULD NOT SHIFT GEAR. THE TRANSMISSION HAD GONE OUT OF OUR 2011 KIA OPTIMA EX. WE BOUGHT THE KIA NEW AT O'BRIEN AUTO PARK IN CHAMPAIGN, ILLINOIS, ON 1/8/11. THE CAR HAD 3600 MILES ON IT AT THE TIM…

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535.8%
ODI 10469678 · 13,800 mi

WAS SITTING AT LIGHT AND WENT TO TAKE OFF CAR FELT LIKE IT DIDN'T WANT TO SHIFT INTO GEAR AND HAD A LOUD ROUGH GRINDING NOISE, ALL LIGHTS ON THE DASHBOARD CAME ONE. BRAKE LIGHT, CHECK ENGINE LIGHT, COOLANT, ETC AND NONE OF THE GAUGES WERE WORKING. I STOPPED AT THE STORE AND WENT TO LEAVE THE CAR WOULD START UP BUT WOULDN'T GO INTO GEAR, IT WAS STUCK IN PARK. I HAD TO GET IT TOWED TO THE DEALERSHIP TO HAVE IT LOOKED AT. I HAD JUST HAD THIS SAME PROBLEM 1 WEEK AGO WHERE ALL THE LIGHTS WERE ON AND THE GAUGES WEREN'T WORKING AND THE DEALERSHIP HAD…

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644.6%
ODI 10476362

2013 KIA OPTIMA. CONSUMER WRITES IN REGARDS TO VEHICLE STEERING TO THE RIGHT *TGW THE CONSUMER ALSO STATED, SOMETIMES THE BELT MADE A SQUEAKY NOISE. HE ALSO NOTICED A SLIGHT HESITATION WHEN PULLING OFF FROM A RED LIGHT OR STOP SIGN. *JB THE CONSUMER ALSO STATED THE VEHICLE DID NOT COME WITH A KEY TO OPEN THE TRUNK. UPDATED 01/22/13 THE CONSUMER STATED THE VEHICLE HAS MANY SERIOUS ELECTRICAL AND COMPUTER PROBLEMS. UPDATED 06/27/2017*JS

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193.2%
ODI 10638606 · 2,680 mi

WHEN LEAVING A STOP SIGN .RED LIGHT OR A DRIVE WAY . SOME TIMES THE CAR WON'T GO WHEN GAS PEDAL IS PRESSED.HAS A DELAY OF ABOUT 2 SECONDS .HAVE TO FLOOR THE GAS PEDAL TO MAKE IT GO. VERY BAD WHEN OTHER CARS ARE BEHIND ME. BOUGHT CAR MAY 30 2014 . HAD 5 OR 6 INCIDENTS ALREADY. DEALER CAN'T DUPLICATE PROBLEM CAN'T GET IT FIXED. SUSPECT ECONOMY SYSTEM IS PROBLEM. THE INTERNET HAS SIMILAR COMPLAINTS. *TR

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484.8%
ODI 10779782 · 1,680 mi

TL* THE CONTACT OWNS A 2015 KIA OPTIMA. THE CONTACT STATED THAT WHILE IN PARK WITH THE VEHICLE TURNED OFF, THE VEHICLE ROLLED AWAY INTO A LAKE. AFTER RETRIEVING THE VEHICLE FROM THE LAKE, THE CONTACT NOTICED THAT THE GEAR SHIFTER WAS NO LONGER SHIFTED COMPLETELY INTO THE PARK POSITION. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 1,680.

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729.5%
ODI 10934131 · 25 mi

WHEN STARTING FROM A DEAD STOP, THE CAR HESITATES UP TO 6 OR 7 SECONDS. I THINK IT HAS STALLED, THEN IT STARTS AGAIN BY ITS SELF. THIS IS EXTREMELY DANGEROUS WHEN PULLING OUT INTO AN INTERSECTION. IT DOES THIS CONSTANTLY.

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218.2%
ODI 11311542 · 34,000 mi

MISSFIRE ON CYLINDER 3, CHECK ENGINE LIGHT, CODE P0303. AT 34,900 MILES.

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187.8%
ODI 11063913 · 14,770 mi

SATURDAY, JANUARY 20, 18:55(APPROXIMATELY) AMHERST MASSACHUSETTS, 39 DEGREES FAHRENHEIT PARKED CAR, PULLED KEYS AND EXITED CAR TO HELP MY MOTHER EXIT. PARKED ON INCLINE, VEHICLE STARTED ROLLING BACK DOWN DRIVEWAY HAD KEYS IN POCKET AUTOMATIC TRANSMISSION VEHICLE TRIED MOVING BACK TO DRIVER DOOR WHICH HAD LOCKED OR WAS STUCK USED ALL STRENGTH TO TRY TO KEEP VEHICLE STATIONARY, WITHOUT MUCH H SUCCESS FINALLY, MOTHER WAS ABLE TO OPEN DRIVER DOOR FROM INSIDE I AM 53, WITH MILLIONS OF MYLES UNDER MY BELT....MOTHER IS 73 BOTH OF US STRAINED…

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178.2%
ODI 11186816

I HAVE HAD THIS VEHICLE FOR A LITTLE OVER TWO MONTHS. IT CURRENTLY HAS 1600 MILES ON IT. THE TRANSMISSION WAS REPLACED ONCE AND I AM STILL EXPERIENCING STUDDERING AND SHAKING. HAVE ANOTHER APPOINTMENT ON 3/15. EVEN HAVE KIA CUSTOMER SERVICE INVOLVED.

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2718.5%
ODI 11498453

On Thursday, I was leaving to drive my son 5 miles up the road and my check engine light started flashing with no warning. My car slowed down and started jerking. I took it to auto zone (on limp mode) to receive a code and it came back with p1326. My car only has 64,216 miles and I also just recently got the oil changed. I have not taken it to a dealer yet but I wanted to report this because my car is only 2 years old and shouldn’t have engine/power train issues.

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Structure:Body
63.9%
ODI 10436371 · 45,000 mi

TL* THE CONTACT OWNS A 2006 KIA OPTIMA. THE CONTACT STATED THAT HE WAS UNABLE TO UNLOCK AND OPEN THE FRONT DRIVER'S SIDE DOOR FROM THE INTERIOR OR EXTERIOR. AFTER APPROXIMATELY TWENTY ATTEMPTS, THE CONTACT WAS ABLE TO SUCCESSFULLY UNLOCK AND OPEN THE DOOR. THE FAILURE HAD SINCE RECURRED ON AN INTERMITTENT BASIS. THE VEHICLE WAS NOT TAKEN TO HAVE THE VEHICLE DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 45,000.

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31.8%
ODI 10486014 · 145,404 mi

TL* THE CONTACT OWNS A 2007 KIA OPMITA. THE CONTACT STATED THAT THE VEHICLE TRUNK LOCK FAILED PREVENTING HIM FROM UNLOCKING OR LOCKING THE TRUNK. THE CONTACT HAD TO UNLOCK THE TRUNK FROM INSIDE OF THE VEHICLE. THE VEHICLE WAS TAKEN TO THE DEALER AND THEY ADVISED THAT THE LOCK SYSTEM FAILED, BUT THEY WERE NOT SURE IF THE ENTIRE SYSTEM HAD TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 145,404.

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42.8%
ODI 10521781 · 689,000 mi

WHILE TRAVELING AT THE POSTED SPEED LIMIT OF 55 MPH A DEER RAN INTO THE SIDE OF MY 2008 KIA OPTIMA WHICH IS EQUIPPED WITH SIDE AIR BAGS IN WHICH THE DRIVERS SIDE DOOR WAS PUSHED IN ON THE DRIVER AND THE DRIVERS SIDE WIDOW WAS DESTROYED INFLICTING CUTS ON THE DRIVER AND WITH THE ENTIRE DRIVERS SIDE OF THE VEHICLE RECEIVED EXTENSIVE DAMAGE INCLUDING THE HOOD OF THE VEHICLE. THE SIDE AIR BAGS NEVER DEPLOYED TO ENSURE THE SAFETY OF THE DRIVER EVEN WITH THE SEVERITY OF THE IMPACT OF WHICH KIA NATIONAL HEADQUARTERS WAS CONTACTED AND THE EXPLANATION W…

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10.9%
ODI 10789825 · 95,000 mi

WHILE HITTING SEVERAL TREES IN MY KIA OPTIMA, GOING ABOUT 45MPH, THE AIR BAGS DID NOT DEPLOY. MY INSURANCE COMPANY SAID FROM THEIR EXPERIENCE AND FROM LOOKING AT THE DAMAGE OF THE CAR, THEY ALSO THINK THE AIR BAGS SHOULD HAVE DEPLOYED. HOWEVER, NOBODY WAS SERIOUSLY INJURED, NO THANKS TO THE AIR BAGS.

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22.7%
ODI 10749374 · 80,000 mi

VARIOUS DOORS WILL NOT PROPERLY LOCK/UNLOCK FROM THE ELECTRIC SWITCH AND THE KEY FOB. THIS IS AN INTERMENT FAILURE AFFECTING MULTIPLE DOORS IN THE VEHICLE. DIFFERENT DOORS LOCKS ARE FAILING AT DIFFERENT TIMES, BOTH LOCKING AND UNLOCKING. BASED ON MY RESEARCH ON THE INTERNET, THIS AFFECTS A SIGNIFICANT NUMBER OF 2005 TO 2010 OPTIMAS. THIS DEFECT COULD CAUSE OCCUPANTS TO BE TRAPPED IN THE EVENT OF AN ACCIDENT OR EMERGENCY.

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183.0%
ODI 10425614 · 5,200 mi

TL* THE CONTACT OWNS A 2011 KIA OPTIMA. THE CONTACT STATED THAT AFTER A STORM HER VEHICLE WAS FLOODED. THE VEHICLE WAS TAKEN TO THE DEALER WHO STATED THAT THERE WERE VENTS ON THE BOTTOM OF THE VEHICLE WHICH WERE DESIGNED TO LET WATER OUT BUT SINCE IT WAS SITTING IN THE WATER IT SEEPED INTO THE VEHICLE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE BUT DID NOT OFFER ANY ASSISTANCE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 5,200.

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343.7%
ODI 10505723 · 14,518 mi

I WAS DRIVING ON HIGHWAY DURING RUSH HOUR WHEN I HEARD A LOUD EXPLOSION AND SOUND OF GLASS RATTLING. AT FIRST I THOUGH I HAD A BLOWOUT ON ONE OF MY TIRES, SO I MANAGE TO PULL OVER TO THE EMERGENCY LANE. I THEN DID A WALK AROUND OF MY CAR AND SAW THE BUSTED SUNROOF. THERE WAS NOTHING OVERHEAD NOR DID I SEE ANY FLYING ROCKS OR DEBRIS AT THE TIME OF THE EXPLOSION. THERE WAS NOTHING OTHER THAN THE EXPLOSION. THE GLASS WAS BUBBLED UP LIKE IT BLEWOUT AND NOT IN. THERE WAS A HOLE THE SIZE OF A BASKETBALL IN THE MIDDLE OF THE SUNROOF. THERE WERE NO ROC…

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1198.6%
ODI 10566798 · 14,000 mi

THE SUNROOF ON MY 2013 KIA OPTIMA EXPLODED OUT WARDS RAINING BROKEN GLASS DOWN ON MY HEARD. THE CAR WAS NOT STRUCK BY ANY OBJECT AND NO CARS WERE AHEAD OF ME ON THE ROAD. THERE WAS A SLIGHT CREAKING NOISE AND THEN A VIOLENT EXPLOSION LEAVING AN UP TURNED CRATER IN THE GLASS ROOF. THE CAR IS CURRENTLY AT THE DEALER AND THEY DENY ANY KNOWLEDGE OF PROBLEMS WITH ANY SUNROOFS DISPUTE THE RECALL ON SIMILAR ROOFS ON OTHER KIA AND HYUNDAI MODELS. *TR

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488.2%
ODI 10565194 · 1,000 mi

DRIVING SOUTHBOUND ON I-95 IN VIRGINIA, I HEARD A LOUD EXPLOSION LIKE A GUNSHOT. MOMENTS LATER, I HEARD THE SOUND OF AIR RUSHING PAST FROM ABOVE MY HEAD AND DEBRIS VIBRATING ON THE INTERIOR SUNROOF SCREEN. I LATER FOUND THAT IT WAS BROKEN GLASS CRACKLING AND FALLING AGAINST THE INTERIOR SUNROOF SCREEN. I PULLED OVER IMMEDIATELY TO CHECK THE ROOF FOR DAMAGE. WHAT I FOUND WAS A GAPING HOLE (8-12 INCHES IN DIAMETER) IN THE GLASS OF THE FRONT SUNROOF. I WAS NOT NEAR ANY OVERPASS OR WORK TRUCKS, NOR DID I EVER OBSERVE ANYTHING STRIKING THE CAR …

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757.4%
ODI 11056174 · 25,240 mi

WAS AT LIGHT THEN PROCEEDED ONCE LIGHT TURNED GREEN TRAVELING ON LEFT LANE ON A 2 LANE CITY ROAD. USED TURNING SIGNAL TO MOVE TO RIGHT LANE WHEN ANOTHER CAR THAT HAD TURNED AT THE TRAFFIC LIGHT ON TO THE ROAD I WAS TRAVELING ON. I DID NOT SEE THE CAR AFTER TURNING TO LOOK DUE TO THE BLIND SPOT IN REAR OF MY CAR. AT THE TIME I HIT THE OTHER CARS FRONT LEFT FENDER/TIRE AREA CAUSING MINOR DAMAGE TO BOTH CARS. I WAS TICKETED FOR IMPROPER LANE CHANGE EVEN THOUGH I TURNED MY SIGNAL ON & LOOKED. I NOW HAVE TO GO TO TRAFFIC SCHOOL TO KEEP POINTS O…

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395.2%
ODI 10992202 · 4,300 mi

ON MAY 30, 2017 AT APPROXIMATELY 1200HRS EST, WHILE DRIVING UNDER NORMAL CONDITIONS WITH VERY LIGHT TRAFFIC THE SUNROOF EXPLODED. COMPLETE INSPECTION WAS NEGATIVE FOR THE ANY EXTERIOR DEBRIS AS CAUSE. VEHICLE WAS IN MOTION ON HIGHWAY. PHOTOS ARE AVAILABLE UPON REQUEST.

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52.0%
ODI 11233869 · 44,000 mi

WHILE MY SIGNIFICANT OTHER AND I WERE DRIVING DOWN THE HIGHWAY OUR CAR BEGAN SMOKING FROM UNDER THE HOOD, THEN SMOKE BEGAN COMING THROUGH THE AIR VENTS INSIDE THE CAR; WITHIN SECONDS WE SEEN FLAMES COMING OUT FROM UNDER THE HOOD AND IMMEDIATELY EVACUATED THE VEHICLE IN HEAVY TRAFFIC WITH NO WHERE TO PULL OVER. WITHIN MINUTES THE ENTIRE CAR WAS ENGULFED IN FLAMES. THERE WAS NO WARNING, OUR CAR WAS REGULARLY MAINTAINED, THERE WERE NO CHECK ENGINE LIGHTS OR OTHERS DISPLAYING ON THE DASH, NO LEAKS OR OVERHEATING TO CAUSE THIS.

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73.0%
ODI 11153087 · 7,418 mi

TAKATA RECALL. I WAS INVOLVED IN AN ACCIDENT WHERE I WAS COMING OFF THE HIGHWAY, SLID ON WATER AND CRASHED INTO A STEEL POLE. THE BREAKS DID NOT WORK AT ALL AND WHEN I GOT OUT TO LOOK AT THE DAMAGE THE BREAK PADS WERE IN THE MIDDLE OF THE STREET LIKE THEY HAD JUST FALL OFF. NONE OF THE AIRBAGS DEPLOYED AND MY FRIEND'S HEAD CRACKED THE WINDSHIELD. CAR WAS TOTALED.

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146.7%
ODI 11271129 · 2,500 mi

I WAS REAR ENDED ON THE FREEWAY. TRAFFIC CAME TO A COMPLETE STOP, BUT THE CAR BEHIND ME WAS GOING 40-50MPH AND DID NOT STOP IN TIME AND REAR ENDED ME AND PUSHED ME INTO THE VEHICLE IN FRONT OF ME. MY AIRBAGS DID NOT DEPLOY.

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10.7%
ODI 11286741 · 6,300 mi

THERE IS A VERY LIMITED AND INADEQUATE SPACE BETWEEN THE THE BOTTOM OF THE DASHBOARD AND THE BRAKE PEDAL WHICH CAN IMPEDE A DRIVER FROM MAKING AN EMERGENCY STOP.THE SAME LACK OF SPACE BETWEEN THE DASHBOARD AND THE EMERGENCY BRAKE PEDAL.NOTHING HAPPENED IT IS POTENTIALLY DANGEROUS.

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Fuel/Propulsion System
53.2%
ODI 10475367 · 58,000 mi

MY VEHICLE KEEPS ACCELERATING AND SLOWING DOWN RANDOMLY BETWEEN GEARS. CAN ACCELERATE ON. ITS OWN AND SLOW DOWN WHEN MORE PRESSURE IS APPLIED TO GAS PEDAL. THE CHECK ENGINE LIGHT WAS NOT ON FOR A MONTH AND NOW IT HAS APPEARED. THIS CAN CAUSE A SERIOUS ACCIDENT.IF A LESS CAPABLE PERSON WAS DRIVING. MANY OTHER KIA OWNERS OF THIS.MODEL REPORT. THE ACCELERATOR PEDAL POSITION SENSOR HAS BEEN THE ISSUE FOR COUNTLESS OWNERS OF THIS MODEL AND HAVE BEEN REPLACED BY THE DEALER. I HAVE HAD A DIAGNOSTIC TEST DONE AND. IT SHOWED THE SAME CODES POINTING TO…

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21.2%
ODI 11183310 · 146,000 mi

THE CADILLAC CONVERTER IS GATHERING SOOT BUILD UP ACCORDING TO THE GARAGE. NEEDS TO BE REPLACED. IS CAUSING THE ENGINE LIGHT TO STAY ON.

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32.1%
ODI 11161480

2008 KIA OPTIMA FUEL PUMP BODY FAILURE. THE PUMP BODY CRACKS AND THE COMPUTER SETS EVAPORATED. LEAKAGE CODE. WE LOOKED AT SEVERAL OF THESE FROM A SALVAGE YARD AND ALL HAD THE SAME PROBLEM.THIS SHOWS A PATTERN OF DEFECTS AND IS HIGHLY DANGEROUS IF THIS CAR IS IN AN ACCIDENT AS THE FUEL WILL BURST OUT OF THE TANK AS A RESULT THIS FUEL SENDER CRACKING.

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10.9%
ODI 11312041 · 140,000 mi

DRIVING AT 70 MPH, ENGINE DIED AND CAR STARTED SMOKING. PULLED TO SHOULDER, FRONT END OF CAR CAUGHT FIRE. FIRE DEPARTMENT EXTINGUISHED WITH FOAM. CAR A TOTAL LOSS.

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11.3%
ODI 10934080 · 118,000 mi

WHEN ACCELERATING OR SLOWING DOWN MY VEHICLE JERK EVEN WHEN I'M ON THE HIGHWAY AND HAVE THE CRUISE CONTROL SET IT WILL DO THE SAME THING. I WOULD LIKE TO KNOW WHAT I NEED TO DO OR IF THERE IS ANY KIND OF RECALL ON THIS BECAUSE I REALLY CAN'T AFFORD TO TAKE IT AND HAVE IT LOOKED AT. I HAVE SEEN MULTIPLE REPORTS OF THE SAME PROBLEM AND WITH ALL OF THE REPORT I DON'T SEE HOW KIA HAS NOT DONE ANYTHING ABOUT IT.

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233.9%
ODI 10947131

I HAVE A CHECK ENGINE LIGHT ON THE CAR. THE FOUND OUT THAT IS RELATED TO ENGINE TIMING ISSUE. WHICH IS STRANGE THAT A CAR WITH ONLY 60K MILES WOULD HAVE ENGINE RELATED ISSUES. I HAVE ALSO HAD SEVERAL ISSUES WITH CHECK ENGINE LIGHTS THIS PAST YEAR. I HAVE ALSO HEARD THAT THE ENGINE IN MY CAR WAS USED IN OTHER HYUNDAI MODELS AND MAY HAVE BEEN RECALLED. PLEASE INVESTIGATE ISSUE AND RESPOND BACK

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424.6%
ODI 10466784 · 12,738 mi

FOR 3 TO 5 SECONDS, NO RESPONSE FROM ENGINE AT IDLE WHEN ACCELERATOR DEPRESSED AND THE CAR IS STOPPED (E.G., FOR TRAFFIC SIGNAL). THEN, WITHOUT WARNING, THE ENGINE WENT FROM IDLE (ABOUT 800 RPM) TO RAPID (SURGING) ACCELERATION, OFTEN WITH SCREECHING TIRES. THIS OCCURRED EACH TIME I STARTED FROM A STOPPED POSITION DURING A 493-MILE TRIP. THERE WAS NO PROBLEM AFTER I REACHED MY TARGET DRIVING SPEED. *TR

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936.7%
ODI 10584219 · 10,000 mi

THIS HAS HAPPENED THREE TIMES NOW, AND JUST THE THIRD THIS PAST WEEKEND SO I AM FINALLY WRITING A COMPLAINT. MY KIA HAS A FAULTY MAP SENSOR, THE DEALER SAYS, AND WHEN IT GOES OUT (ABOUT EVERY 2 MONTHS) MY CAR COMPLETELY DIES ON ME; I HAVE NO ACCELERATION, BRAKES LOCK UP AND MY POWER STEERING IS GONE. THIS IS A VERY DANGEROUS SITUATION SINCE TWO OF THE THREE OCCURRENCES HAVE BEEN ON THE HIGHWAY. WHEN IT HAPPENS, I AM FORCED TO YANK THE STEERING WHEEL TO A SHOULDER AND LET THE CAR COME TO A STOP. SOMETIMES IT RESTARTS, SOMETIMES IT DOES NOT.…

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427.2%
ODI 10638606 · 2,680 mi

WHEN LEAVING A STOP SIGN .RED LIGHT OR A DRIVE WAY . SOME TIMES THE CAR WON'T GO WHEN GAS PEDAL IS PRESSED.HAS A DELAY OF ABOUT 2 SECONDS .HAVE TO FLOOR THE GAS PEDAL TO MAKE IT GO. VERY BAD WHEN OTHER CARS ARE BEHIND ME. BOUGHT CAR MAY 30 2014 . HAD 5 OR 6 INCIDENTS ALREADY. DEALER CAN'T DUPLICATE PROBLEM CAN'T GET IT FIXED. SUSPECT ECONOMY SYSTEM IS PROBLEM. THE INTERNET HAS SIMILAR COMPLAINTS. *TR

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464.6%
ODI 11090116 · 46,000 mi

MY 2015 KIA OPTIMA WITH 46,000 MILES STARTED SMOKING AND RUNNING ROUGHLY; I BROUGHT IT TO THE DEALERSHIP WHERE THE SERVICE MANAGER THEN GUNNED THE ENGINE VERY HARD UNTIL THE ENGINE SEIZED UP. LATER THEY TOLD ME THE ENGINE NEEDED REPLACEMENT FOR 7K AND THEY WOULD NOT COVER IT BECAUSE I DID NOT GET OIL CHANGES WITH THEM. I TOLD THEM I CHANGE MY OWN OIL OR GET IT DONE AT A LOCAL PLACE IN TOWN BECAUSE I DON'T FEEL LIKE WAITING FOR 3-4 HOURS FOR OIL CHANGES AT THE KIA IN GLENDALE CA WHERE BTW THE SERVICE IS TERRIBLE. THIS ENGINE SHOULD BE RECALLED L…

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537.0%
ODI 11016121

SHUTTER/HESITATION UPON TAKE OFF. I SIGNED MY LEASE ON 9/29 AND WAS AT THE SERVICE DEPT FIRST OF 7 TIMES ON 10/4. AT FIRST I WAS TOLD THE CAR HAD TO "LEARN THE WAY I DRIVE" THAT THERE WERE NO ISSUES WITH MY CAR. SINCE THEN THE DEALER HAS "RESET" THE TRANSMISSION, CHANGED FUEL INJECTORS, REPLACED TRANSMISSION, AND NOW HAS DONE 'SEVERAL UPDATES' (SERIOUSLY?) THIS CAR HAS NEARLY CAUSED ACCIDENTS ON NUMEROUS OCCASIONS. WHEN I ASKED THE TECH IF HE WOULD DRIVE HIS FAMILY IN THIS CAR I GOT NO RESPONSE. I HAVE ASKED ON THE LAST 2 TRIPS TO THE DEALER F…

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207.8%
ODI 11118626 · 11,000 mi

WHILE ON AN HOUR'S DRIVE THE BSD (BLING SPOT DETECTION SYSTEM) CEASED TO OPERATE. THE ACTUATOR SWITCH WAS ILLUMINATED, BUT AN ERROR EXCLAMATION POINT APPEARED ON THE DASH NOTING THE BSD FAILURE. I DROVE ON FURTHER UNTIL I CAME TO STOP AT A TRAFFIC LIGHT. THIS HAD HAPPENED A COUPLE OF MONTHS AGO, ALSO. I TURNED OFF THE ENGINE AND PULLED THE KEY. I WAITED 30 SECONDS AND RESTARTED THE CAR. THEY SYSTEM CAME BACK ONLINE. FURTHER ALONG ON THE DRIVE IT HAPPENED AGAIN, AS I WAS DRIVING ON A HILLY ROAD. WHEN I WENT TO GIVE THE CAR MORE GAS, THE CAR DID …

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135.6%
ODI 11416530

WHEN DRIVING THIS VEHICLE RATTLES AND SHAKES IT HAS A BURNING SMELL/GAS SMELL. IT CUTS OFF WHILE DRIVING. LOOSES OIL.OIL AT LOW LEVEL BEFORE DUE. THIS MAKE AND MODEL IS NO LONGER BEING MANUFACTURED. IT HAS A KNOWN HISTORY OF ENGINE PROBLEMS. WHY WERE CONSUMERS ALLOWED TO BUY THIS CAR. PROBLEMS ARE ACTIVE AND ONGOING. STARTED ABOUT A YEAR OR CLOSE TO A YEAR AFTER PURCHASE. IT IS A LEMON . THE DEALER WANTS TO DIAGNOSE THE ENGINE, BUT THEY ALREADY KNOW THE ENGINE IS NO GOOD.

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167.7%
ODI 11556499

The morning of 9/26/2023 as I was driving on the freeway road and I experienced an intermittent reduction in engine power and had to pull over on the side of the freeway road. This was a very traumatizing experience and I was very lucky that I was not hit while awaiting to be towed. After my mechanic inspected my vehicle we received error code P1233 and advised me to call the dealership as this is something covered under an extended warranty. I scheduled an appointment for 9/27/2023 however, I dropped my car off on 9/26/2023 since I was able …

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117.5%
ODI 11430771

Fuel line had a quick detachment have to be replaced

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Darker cells indicate a larger share of submitted complaints. Components overlap. This measures complaint composition, not failure probability.

Failure mileage by component

Median and middle 50% of usable owner-reported mileages. Ranges require at least five records.

Component failure mileage distribution
ComponentMileage range (25th–75th percentile)MedianUsable recordsExamples
Engine40,000–98,000 mi72,000 mi49
ODI 10986336 · 3,300 mi

TL* THE CONTACT OWNS A 2017 KIA OPTIMA. THE CONTACT STATED THAT AFTER A COMPLETE STOP AND WHEN ATTEMPTING TO COMPLETE A TURN, THE ENGINE STALLED WITHOUT WARNING. THE FAILURE OCCURRED NUMEROUS TIMES. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING, BUT A FAILURE CODE WAS UNABLE TO BE LOCATED. THE VEHICLE WAS ALSO TEST DRIVEN, BUT THE FAILURE COULD NOT BE DUPLICATED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 3,300.

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ODI 11066462 · 10,000 mi

MY CAR HESITATE WHEN PULLING OUT IN THE STREET ..HAPPENS OFTEN AND WHEN THE ENGINE IS AT NORMAL TEMP, NOT WHEN COLD. IT STARTS OUT FOR ABOUT 3 FEET THEN THE ENGINE STALLS, DOES NOT QUIT RUNNING, JUST STALL FOR 3 TO 5 SECONDS. GIVE IT GAS AND NOTHING, THEN ALL AT ONCE IT TAKES OFF. VERY DANEROUS. SOME DAYS IT PERFORMS GREAT THEN THE NEXT IT STARTS THE HESITATION AGAIN. MAKING AN APPT TO TAKE IT BACK IN TO HAVE IT CHECKED NEXT WEEK.

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ODI 11119944 · 12,750 mi

I PURCHASED A NEW 2017 KIA OPTIMA IN FEB OF 2017 AND ON JULY 17 2018 I WAS DRIVING DOWN A STREET WHEN I SLOWED DOWN TO A STOP SO A CAR CAN BACK OUT WHEN THE CAR VIOLENTLY SHOOK THEN SHUT OFF. I TRIED MULTIPLE TIMES TO RESTART IT BUT JUST SHOOK AGAIN AND TURNED OFF. MY HUSBAND PUSHED ME TO THE SIDEWALK WHERE I TRIED AGAIN TO RESTART IT AND IT FINALLY STAYED ON WITH NO LIGHTS SHOWING UP. TOOK IT TO THE DEALERSHIP ON A TOW TRUCK AND WAS TOLD NOTHING IS WRONG WITH IT. THEY KEPT THE CAR FOR A DAY AND SAID I CAN PICK IT UP IT'S PERFECTLY FINE. I HAVE…

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Unknown Or Other10,450–68,000 mi22,375 mi8
ODI 10971009 · 1,980 mi

WE LEASE A 2017 KIA OPTIMA HYBRID WITH TECHNOLOGY PACKAGE. IT HAS 1986 MILES AND IS THREE MONTHS OLD. LAST WEEK THE CAR WHILE IN MOTION JUST STOPPED IN THE MIDDLE OF TRAFFIC ON A MAJOR ROADWAY WITH NO WARNING. MY WIFE WAS ABLE GET OFF THE ROAD BY CONSTANTLY RESTARTING THE CAR. AFTER ALMOST ONE WEEK WE FOUND OUT THAT IT WAS A FAILURE OF THE BATTERY MANAGEMENT SYSTEM WOULD NOT CHARGE THE MAIN BATTERY.

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ODI 11118626 · 11,000 mi

WHILE ON AN HOUR'S DRIVE THE BSD (BLING SPOT DETECTION SYSTEM) CEASED TO OPERATE. THE ACTUATOR SWITCH WAS ILLUMINATED, BUT AN ERROR EXCLAMATION POINT APPEARED ON THE DASH NOTING THE BSD FAILURE. I DROVE ON FURTHER UNTIL I CAME TO STOP AT A TRAFFIC LIGHT. THIS HAD HAPPENED A COUPLE OF MONTHS AGO, ALSO. I TURNED OFF THE ENGINE AND PULLED THE KEY. I WAITED 30 SECONDS AND RESTARTED THE CAR. THEY SYSTEM CAME BACK ONLINE. FURTHER ALONG ON THE DRIVE IT HAPPENED AGAIN, AS I WAS DRIVING ON A HILLY ROAD. WHEN I WENT TO GIVE THE CAR MORE GAS, THE CAR DID …

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ODI 11119944 · 12,750 mi

I PURCHASED A NEW 2017 KIA OPTIMA IN FEB OF 2017 AND ON JULY 17 2018 I WAS DRIVING DOWN A STREET WHEN I SLOWED DOWN TO A STOP SO A CAR CAN BACK OUT WHEN THE CAR VIOLENTLY SHOOK THEN SHUT OFF. I TRIED MULTIPLE TIMES TO RESTART IT BUT JUST SHOOK AGAIN AND TURNED OFF. MY HUSBAND PUSHED ME TO THE SIDEWALK WHERE I TRIED AGAIN TO RESTART IT AND IT FINALLY STAYED ON WITH NO LIGHTS SHOWING UP. TOOK IT TO THE DEALERSHIP ON A TOW TRUCK AND WAS TOLD NOTHING IS WRONG WITH IT. THEY KEPT THE CAR FOR A DAY AND SAID I CAN PICK IT UP IT'S PERFECTLY FINE. I HAVE…

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Electrical System12,763–51,550 mi31,500 mi8
ODI 11019438 · 4,700 mi

TL* THE CONTACT OWNS A 2017 KIA OPTIMA. WHILE ATTEMPTING TO ACCELERATE FROM A STOP, THE VEHICLE STALLED WITHOUT WARNING. AS A RESULT, ANOTHER VEHICLE CRASHED INTO THE REAR OF THE CONTACT'S VEHICLE. THERE WERE NO INJURIES AND A POLICE REPORT WAS FILED. THE CONTACT WAS ABLE TO DRIVE THE VEHICLE. THE VEHICLE WAS TAKEN TO JEFF WYLER KIA (LOCATED AT 5815 DIXIE HWY, FAIRFIELD, OH 45014) WHERE IT WAS DIAGNOSED, BUT THE TECHNICIAN COULD NOT FIND A FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER STATED THAT THEY WOULD GET BACK WITH THE CONTACT. …

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ODI 11021617 · 300 mi

TL* THE CONTACT OWNS A 2017 KIA OPTIMA. THE CONTACT STATED THAT THE AIR BAG INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO WESELOH KIA CARLSBAD (LOCATED AT 5331 PASEO DEL NORTE, CARLSBAD, CA 92008 AT [phone removed]) WHERE IT WAS DIAGNOSED THAT THE FRONT PASSENGER SIDE SEAT BELT WAS DEFECTIVE AND CAUSED THE LIGHT TO REMAIN ILLUMINATED. THE VOLTAGE ALTERNATOR ASSEMBLY NEEDED TO BE REPAIRED. THE VEHICLE WAS REPAIRED. WHILE DRIVING 40 MPH, THE VEHICLE INADVERTENTLY DRIFTED TO THE RIGHT AND LEFT. THE VEHICLE WAS THEN TAKEN BACK TO WESELOH KIA CARL…

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ODI 11220785 · 39,000 mi

WHILE I WAS DRIVING PROBABLY ABOUT 45 MILES AN HOUR OR SO MY CAR STARTED TO SHAKE REALLY HARD THEN IT SHUT OFF. ONCE IT SHUT OFF THE LOW OIL LIGHT CAME ON ALONG WITH THE CHECK ENGINE LIGHT AND THE LOW BATTERY LIGHT AS WELL. AFTER THAT THE CAR WENT COMPLETELY DEAD. I TURNED THE KEY TO THE OFF POSITION AND THEN TIREDNESS IT BACK ON WITH WITH NO PROBLEM. FOR MY CAR TO SHUT OFF WHILE DRIVING ON A MAJOR STREET CAUSES MAJOR CONCERNS. ONE WHAT IF IT HAPPENS AGAIN AND I GET IN AN ACCIDENT OR CAUSE AN ACCIDENT.

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Power Train34,000–45,000 mi36,500 mi5
ODI 11311542 · 34,000 mi

MISSFIRE ON CYLINDER 3, CHECK ENGINE LIGHT, CODE P0303. AT 34,900 MILES.

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ODI 11340067 · 45,000 mi

POWER TRAIN; SHIFT LOCK SPECIFICALLY: HAD TO USE THE RELEASE CONTROL MORE THAN ONCE. WHILE DRIVING WHEN IT HAPPENS, I FEEL A SURGE/ DECLINE IN ACCELERATION(SOMETHING I REQUESTED BE CHECKED A YEAR AND A HALF AGO, BUT KIA SAID THEY COULD NOT RECREATE MY DESCRIPTION).CONTINUES TO DRIVE BUT SLUGGISH TO ACCELERATE. ONCE I PUT INTO "PARK" I CANNOT GET IT OUT OF PARK EXCEPT TO USE RELEASE. IT DID RESET(?) WHEN I TURNED THE CAR OFF. SUSPENSION; FIRST FEW MONTHS OF OWNING THE CAR I PERIODICALLY HEARD A CREAK IN REAR SUSPENSION HERE AND THERE WHEN BACKI…

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ODI 11341580 · 61,000 mi

A LOUD KNOCKING NOISE IN THE CAR 61K MILES..BASICALLY THE DEALSHIP IS SAYING THE CAR NEEDS A NEW ENGINE

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Fuel/Propulsion SystemToo few reports for a range81,000 mi3 (sparse)
ODI 11118626 · 11,000 mi

WHILE ON AN HOUR'S DRIVE THE BSD (BLING SPOT DETECTION SYSTEM) CEASED TO OPERATE. THE ACTUATOR SWITCH WAS ILLUMINATED, BUT AN ERROR EXCLAMATION POINT APPEARED ON THE DASH NOTING THE BSD FAILURE. I DROVE ON FURTHER UNTIL I CAME TO STOP AT A TRAFFIC LIGHT. THIS HAD HAPPENED A COUPLE OF MONTHS AGO, ALSO. I TURNED OFF THE ENGINE AND PULLED THE KEY. I WAITED 30 SECONDS AND RESTARTED THE CAR. THEY SYSTEM CAME BACK ONLINE. FURTHER ALONG ON THE DRIVE IT HAPPENED AGAIN, AS I WAS DRIVING ON A HILLY ROAD. WHEN I WENT TO GIVE THE CAR MORE GAS, THE CAR DID …

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ODI 11290073 · 81,000 mi

THE CAR STALLS AND INTERSECTIONS INTERMITTENTLY. YOU HAVE TO TURN THE KEY OFF AND TURN IT BACK ON SO FAR IT HAS STARTED EVERY TIME.

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ODI 11362325 · 86,000 mi

THE CAR STALLS AND HESITATES AT TIMES WHEN THE ACCELERATOR IS PRESSED

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Exterior Lighting55,000–73,200 mi68,000 mi5
ODI 11097716 · 12,000 mi

TAKATA RECALL BREAK LIGHTS NOT COMING ON. I NOTICED I HAD A NOTIFICATION COME ON MY DASHBOARD THAT READ ''CHECK BRAKE LIGHTS' AND BOTH OF MY BREAK LIGHTS WERE FLASHING ON THE IMAGE OF THE CAR ON THE DASH. IT WOULD COME OFF AND ON RANDOMLY THROUGHOUT THE DAY. I CAN SMACK MY BREAK LIGHTS AND THEY COME BACK ON, AND ONCE I PRESS MY BREAK THEY GO BACK OFF.

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ODI 11246507 · 55,000 mi

WHEN ON AUTOMATIC MODE, THE HEADLIGHTS SUDDENLY SHUT OFF. SOMETIMES THEY COME BACK ON AFTER A MOMENT, BUT SOMETIMES THEY DO NOT COME BACK ON UNTIL YOU TURN THE HEADLIGHT SWITCH FROM AUTOMATIC TO ON. THIS IS VERY DANGEROUS. IT HAS HAPPENED NUMEROUS TIMES WHILE DRIVING, IN BOTH DAY AND NIGHT CONDITIONS.

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ODI 11341507 · 73,200 mi

WHEN CAR IS DRIVING, OR SITTING THE HEAD LIGHTS WILL GO ON AND OFF BY THEMSELVES. LIKE WHEN ITS DARK THEY WILL SHUT OFF. THEN COME BACK ON, SWITCH IS ON AUTOMATIC MODE. THEN WHEN YOU SWITCH TO TURN LIGHTS ON IT WILL DO ON AND OFF. BEEN HAPPENING FOR SEVERAL MONTHS, FINALLY DID IT ON MY HUSBAND HE WAS THINKING I HAD LOST MY MIND.

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Vehicle Speed ControlToo few reports for a range475 mi4 (sparse)
ODI 11004903 · 450 mi

TL* THE CONTACT OWNS A 2017 KIA OPTIMA. WHILE DRIVING APPROXIMATELY 65 MPH, THE CONTACT ATTEMPTED TO CHANGE LANES, BUT THE VEHICLE DID NOT ACCELERATE. IT TOOK APPROXIMATELY FOUR SECONDS FOR THE VEHICLE TO RESPOND. THE CONTACT ALSO STATED THAT THE FAILURE OCCURRED FIVE OTHER TIMES. THE VEHICLE WAS TAKEN TO THE DEALER (LUPIENT IMPORTS INC. IN BROOKLYN PARK, MINNESOTA), BUT THE FAILURE COULD NOT BE DUPLICATED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 450.

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ODI 11065016 · 500 mi

TL* THE CONTACT OWNS A 2017 KIA OPTIMA. THE CONTACT STATED THAT THE VEHICLE DID NOT FUNCTION WHEN THE ACCELERATOR PEDAL WAS DEPRESSED. THE CONTACT STATED THAT THE VEHICLE TOOK MULTIPLE ATTEMPTS TO BE OPERATED NORMALLY. THE FAILURE OCCURRED WITHOUT WARNING. THE CONTACT STATED THAT THE FAILURE RECURRED ON SEVERAL OCCASIONS. LUPIENT KIA OF BROOKLYN PARK (7911 LAKELAND AVE N, BROOKLYN PARK, MN) WAS CONTACTED, BUT THE CAUSE OF THE FAILURE COULD NOT BE DIAGNOSED OR REPLICATED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND DID NOT ASSIST. THE FAILU…

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ODI 11277045 · 45 mi

DRIVING ON THE EXPRESSWAY THE VEHICLE WAS SLOW TO ACCELERATE INTO TRAFFIC HAD TO PUSH THE GAS TO THE FLOOR TO GET VEHICLE TO MOVE ALMOST HIT IN THE REAR. CAME TO A STOP LIGHT ONCE GREEN PRESSED ON THE GAS THE CAR WENT TO 25MPH JERKED AND WOULD NOT ACCELERATE OVER 25MPH. SOMEONE CAN BEEN KILLED.

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Complaint and recall timeline

Explore monthly filing activity alongside recall announcements. Up to ten years of monthly history is available.

7 reports2024-102026-09

Solid line: filed complaints. Dashed amber lines: recall announcement dates for this vehicle selection; markers include all recall components. The latest month is partial. Temporal proximity does not establish causation.

Monthly counts, recall campaigns and complaint examples
Monthly complaint and recall timeline
MonthComplaintsCampaigns announcedExamples
2024-102None
ODI 11618738

Drivers side seat belt will not click into latch

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ODI 11619423

Took the car to the dealership to diagnose an issue that I know Kia has a settlement for which is the engine class settlement and the dealership is trying to say the cause of known issue is from another source so they do not have to cover the cost of a replacement engine. The dealership is saying my option is to pay 8-10k for a new engine when it should be covered under the lifetime engine warranty which they confirmed I have. Engine light popped up the day of taking it to dealer. The engine has the possibility of seizing putting the driver or…

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2024-111None
ODI 11625072

A auto repair shop said my Kia Optima has a bad knock sensor which is a common problem with those cars. My safety and others was put at great risk when I suddenly lost power on the freeway Problem was confirmed at an independent service center Has not yet been inspected by manufacturer Warning message came up at the same time as losing power

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2024-121None
ODI 11629027

The contact’s daughter owns a 2017 Kia Optima. While the contact’s daughter was driving at an undisclosed speed, there was a loud rattling sound coming from the front end of the vehicle. The check engine warning light illuminated. The contact stated that while attempting to start the vehicle, the vehicle failed to start on the first attempt. The vehicle started on the second attempt was able to be driven. The vehicle was taken to the dealer who determined that the engine rod had failed, causing complete engine failure. The contact was informed …

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2025-011None
ODI 11638978

Yes, the issue has been confirmed by Kia. They acknowledged the high oil consumption and indicated that the engine requires a rod bearing replacement. However, Kia does not want to fully recognize the problem. I have taken the car to another mechanic who confirmed that the ignition coil has burnt on cylinder number 3 and identified it as an engine failure along with the high oil consumption.

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2025-024None
ODI 11640169

My driver's seat seatbelt has completely locked up rendering unusable. It neither retracts or goes out further so it is stuck in a state where it cannot buckle with a person in it. My car is only 7 years old and I have only had it for4 years.

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ODI 11642742 · 80,000 mi

The contact owns a 2017 Kia Optima. The contact stated while the vehicle was parked, the vehicle stalled. The oil change warning light was illuminated. The contact stated that an oil change was needed almost every two weeks. The vehicle was taken to an independent mechanic where it was diagnosed and determined that the alternator needed to be replaced. The vehicle was repaired; however, the oil change warning light was illuminated. The vehicle was taken to a dealer where the vehicle was diagnosed; however, the result of the diagnostic test was …

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ODI 11644864

My Engine is burning a quart or more of oil a week. Since my last oil change I have put in 15 quarts of oil. I called KIA service department and they said there is nothing they can do unless my check engine light is on.

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2025-033None
ODI 11648736

1.) What component or system failed or malfunctioned? Engine failure due to excessive oil consumption and/or a malfunctioning Knock Sensor Detection System (KSDS). •The engine failed at only 50,000 miles due to internal issues. •The KSDS system triggered a flashing check engine light, but Kia refuses to cover the repair despite known past issues. •Kia engineers and the dealership confirmed the engine failure but are denying warranty coverage. ➡ The vehicle is currently at the dealership and available for inspection. 2.) How was your safety or…

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ODI 11649658

There appears to be an issue with Kia USA regarding an oil switch fault that the company may be aware of but has not addressed through a service bulletin. We own a 2017 Kia Optima with a 2.4L engine and 84,000 miles that has recently started experiencing an intermittent oil pressure light. Thinking the issue was covered under warranty, I took the vehicle in for repair, only to receive a quote of $6,000. The faulty switch had pushed oil through the wiring harness, contaminating the powertrain control module and fuel injectors. I have found info…

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ODI 11650676

I was driving on the highway and randomly my car started to shake very badly and i couldn’t go faster than about 30 mph. My engine light didn’t turn on until i turned the car off and back on after finally making it home after almost getting hit by cars trying to make it back home. I sent it to get looked at and they said that it’s misfiring pretty severely and that kia had a recall on an engine/motor awhile back for my car and to take it to a dealership. I contacted KIA customer care but the only recall I see when I look up my VIN # is for the …

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2025-044None
ODI 11652349

Unknown Oil consumption Spark plugs need replacement about every 500-1000 miles. Also needs oil every 500-1000

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ODI 11652963

I was driving on the highway, the check engine light started flashing and the car lost power. This created a very dangerous situation because I could not go the speed limit and could not get off the highway since I was in the middle lane. We went and had the check engine light checked and were told the code was P1326.

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ODI 11656397

Failure of Flexible Steering Coupler, part of the Motor Driven Power Steering. This flexible coupler deteriorated noticeably over about 6 months time. Currently steering is very erratic with crunching sounds when turning wheel. This is a serious safety concern. I had the steering and suspension inspected at an official PA state inspection station (annual requirement) and was assured that the mechanical under car parts are all good. HAs never needed any repairs in this area, not even a wheel alignment. I am the original owner and the vehicle ha…

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2025-052None
ODI 11658585

I was driving and as I was going to make a left turn, the steering wheel forced itself to the right and locked. And the whole car completely shut down. So I had to slam on my brakes as they were also locking on me.

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ODI 11661833

The power steering stopped working and the car became hard to turn because of it. The power steering light (red color with steering wheel and exclamation point to the right of it) came on also.

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2025-067None
ODI 11664504

Randomly when turning, my steering will jolt in the opposite direction and lose power steering. The red power steering light does come on at this moment where I have to pull over, turn the car off, and restart and the symptoms clear itself up. In addition, there is there is, randomly, grinding noises (and I can feel it in the steering) when turning. When this occurs, relocating the steering column by changing the position (via tilt and telescopic) seems to help clear it up for awhile. I have almost jolted to oncoming traffic when turning an…

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ODI 11664990

I purchased a 2017 Kia Optima from Deal Makers Auto Sales in Georgia in February 2024. The vehicle broke down within 3 months. I later found out it had four open safety recalls that were never disclosed at the time of sale. This is dangerous and deceptive, and the dealership refused to take responsibility or make repairs.

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ODI 11665181

Engine stalled out while driving lyft. Got passenger to their destination safely, however lyft is my only source of income big risk to stall out on a highway.

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2025-077None
ODI 11671759

Engine is failing and using over 3 quarts of oil every 700-100 miles. Spark Plugs have become oil fouled and replaced all 4 spark plugs June 11th, 2024 and replaced all 4 spark plugs again January 12th, 2025. Today July 7th, 2025 Check Engine light came back on with Engine Misfire code P0303 Cylinder 3 Misfire, changing spark plugs again today. My safety is put at risk because oil consumption is a know issue with Kia GDI Engines. At any moment my car can run out of oil if it is not check every other week causing my engine to completely fail or …

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ODI 11674547

My Kia optima fe 2017 has been consuming a lot of motor oil it takes a quart every 2 to 3 weeks and of if I drive it more than average it needs motor oil sooner

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ODI 11674879

I previously submitted a report regarding engine failure in my Kia 2017, Optima. I’d like to update the complaint with new details. Upon mechanical inspection, it was confirmed that the engine bears Hyundai branding and has sustained internal damage including broken pistons and valve failure. These issues appear consistent with the known oil ring defect affecting Hyundai-manufactured engines used in Kia vehicles. Symptoms included: Engine knocking and rough idling Sudden loss of oil and reduced performance Full engine failure requiring replacem…

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2025-084None
ODI 11678127

--- **Summary of Complaint – 2017 Kia Optima** My 2017 Kia Optima (VIN: [XXX] ) experienced sudden engine failure due to a damaged piston. There were no warning signs, no knock codes or dashboard alerts, prior to the malfunction. Despite regular maintenance and timely oil changes, Kia denied warranty coverage, leaving me with significant repair costs. This issue appears consistent with reported engine problems in similar Kia models and could represent a broader manufacturing defect. I'm submitting this report in hopes of prompting an investiga…

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ODI 11678456 · 133,000 mi

The contact owns a 2017 Kia Optima. The contact stated she had noticed that the vehicle required more oil between oil changes. Additionally, the contact had noticed that oil was leaking underneath the vehicle. The contact stated that the low oil pressure warning light would only illuminate upon depressing the brake pedal. The vehicle was taken to an independent mechanic, where no oil leak was found, and the contact was advised to constantly check the engine oil level. The contact stated that upon checking the oil level recently, five quarts of …

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ODI 11681530

My car is burning oil and oil is covering my spark plugs. Was mentioned about decarbonizing

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2025-093None
ODI 11684748

I own a 2017 Kia Optima. My vehicle was brought in for the tail light recall at Lupient Kia, but the dealership only replaced a bulb and refused to replace the harnesses. I was told by the service advisor (Brad Baranowski) that my tail lights had “nothing to do with the recall” and that I would need to pay $210 for a diagnosis, even though I am still experiencing the exact defect described in the recall (shortage/failure in the harness causing tail light malfunction and warning lights). This incomplete recall repair is a safety hazard my tail l…

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ODI 11684750

for the past year, I have been constantly replacing the spark plugs and ignition coil in my 2017 Kia optima. Recently I have had the valve cover gasket replaced. It is a constant oil consumption issue. I have received the P1326 diagnostic code. My dealership told me that the engine cannot be replaced unless it’s knocking. This is my only mode of transportation, and I would hate for me to be stranded because I’m waiting for the engine to knock for my engine to be replaced.

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ODI 11686675

Engine completely shut down when driving it. Had it replaced among many other things then found out it was part of a class action lawsuit. I have spent two years trying to recoup the money I lost in repairs and the cash I paid for the car.

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2025-104None
ODI 11690860

Oil is burning too fast... Car has had an issue like this in the past and the problem resulted in a blown engine... Re-call was found by dealer and honored and endinge re-placed.. Car is now expierenceing this problem again... Second, steering wheel is locking when turnning fully left... Third, car smells extremely strong like gasoline when car is warming up...

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ODI 11692431

Engine is consuming a large amount of oil. Oil is gunking up spark plugs causing them to be replaced every 10-12 months. Have to add oil 3-5 times per month. This is our 2nd Kia optima and the first (2011) with seized engine in which Kia paid for replacement.

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ODI 11693506

I purchased the 2017 Optima Hybrid from Huntington Beach Hyundai on [XXX]. I made sure to double check with the dealer if the engine and hybrid battery were in good condition, in which the salesman reassured me everything is good. The car was driving okay for a while, and I had oil change and tires/alignment changed recently. Just barely 4 months in after I owned the car, the incident happened on the night of [XXX]. I was driving on the highway near the Getty going roughly 70 mph up the mountain roads while all of a sudden the "check hybrid s…

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2025-111None
ODI 11699628

I own a 2017 Kia Optima with a major internal engine defect. Starting shortly after purchase, the car lost power and consumed fuel unusually quickly. Over time, the engine began burning excessive oil and now produces a loud knocking sound (bearing knock), indicating internal bearing failure. These symptoms are consistent with known Kia engine defects (bearing wear / piston ring failure). The defect is a serious safety concern: because of weak bearings and high oil consumption, the engine could stall, seize, or catch fire. The dealership has r…

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2025-122None
ODI 11704089

Vehicle experiences sudden and dangerous loss of power while driving, including hesitation during acceleration, consistent with connecting-rod bearing failure risk known in this model’s GDI engine. Dealer estimate found timing and oil-flow component failures connected to internal engine damage. Vehicle is unsafe to drive and stalls/lacks power unexpectedly, creating a high risk of crash.”

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ODI 11707896 · 98,000 mi

The contact called on behalf of her daughter who owns a 2017 Kia Optima. The contact stated while driving at approximately 60 MPH, the vehicle made an abnormal knocking sound, the cruise control was inoperative, the infotainment screen darkened, and the charging outlet was inoperative. The Check Engine warning light was intermittently illuminated. The vehicle was taken to the contact's residence, and the contact used a vehicle scanner to scan the vehicle. The contact stated that DTC: P1326 for the Knock Sensor Detection System (KSDS) was found,…

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2026-013None
ODI 11708673

Kia Engine Settlement-Kia America and Grand Forks KIA dealership is refusing a mandatory diagnostic test for excessive oil consumption under the Kia Theta II Engine Class Settlement, despite the vehicle having the required KSDS software update installed. The vehicle is consuming 1 quart of oil every 1000 miles, requiring constant topping off to prevent engine seizure. Vehicle was brought to Kia Grand Forks on 7/21/25 was told that the valve gasket needed to be changed. Engine light illuminated 10/2025 and car was unable to make it back to deal…

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ODI 11708746

The engine in my 2017 Kia Optima (VIN: [XXX] ) seized and locked up, a known defect associated with Kia’s Theta II 2.4L GDI engines. When I contacted Kia regarding engine replacement, I was told coverage would not apply because a required KSDS ECU update recall was not completed. During multiple phone calls with Kia Customer Care, Kia admitted that they did not have my contact information on file and added it during my call. Because Kia did not have my information, I never received any recall notification and was denied the opportunity to com…

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ODI 11711382

The vehicle is consuming excessive amounts of oil. The dipstick was completely dry before 5000 miles were up. I had to add some oil to the engine to avoid engine failure. I have reported this to Jim Ellis dealership in Kennesaw GA but I was told to drive the vehicle until it knocks or the knock sensor goes.

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2026-024None
ODI 11715807

My fiancée and I just recently bought this car with the 1.6T-GDi engine I immediately replaced the oil even though the dealership said that he just replaced it. I put 7 quarts of oil topping off from awk consumption after I initially changed the oil filter. Those 7 quarts were added over the period of three weeks and it’s just progressively gotten worse. I’m putting a quart to 1.5 quarts of oil in here every other day. Worried about it causing total failure & being at risk of being stranded with 2 kids due to the only engine I’ve been able to …

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ODI 11715900

unknown

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ODI 11716078

“My vehicle, a 2017 Kia Optima, had repeated safety issues documented in service records. Despite multiple repair attempts (per attached records), the problem remained unresolved and put my safety at risk. I’m seeking further investigation or resolution.”

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2026-031None
ODI 11726667

Engine issues started the third month after sales. Jerking, shaking, declining performance, metal clicking noise, loss of power while driving. Kia has been working on the car for a year.

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2026-042None
ODI 11728774

On March 23, 2026, I took my 2017 Kia Optima Plug-In Hybrid (VIN: [XXX] ) to Mark Kia [XXX] ) solely for two open safety recalls: SC218 (Engine Inspection/Replacement and KSDS software installation) and SC278 (Emergency Trunk Latch Release) under Repair Order #6807251. No customer-pay work was performed. The Multi-Point Inspection that day noted only the cabin air filter. During the drive home on March 23, a faint rotten-egg (H₂S) smell appeared for the first time. By the morning of March 24, 2026, the smell was severe. I immediately returne…

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ODI 11731494

The electrical wiring harness connecting to the hybrid system electric fuel pump(s) was found to have significant corrosion and a missing factory-installed protective covering. This is a manufacturing defect. The protective covering was never installed at the factory, leaving the wiring exposed to moisture and corrosion from the time the vehicle was built. COMPONENT THAT FAILED: Electrical wiring harness to hybrid electric fuel pump(s). Missing factory protective covering caused corrosion. The failed component is available for inspection upon …

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2026-053None
ODI 11735036

Constant Mis-firing, must put oil in car every 3 to 4 weeks. Hesitation when driving and sputtering.

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ODI 11740090 · 98,000 mi

The contact owns a 2017 Kia Optima. The contact stated that on three of four occasions while driving at approximately 50 MPH, the vehicle began rattling and shaking, and he observed a knocking noise emanating from the engine compartment. The check engine warning light illuminated. The vehicle was taken to a dealer where it was diagnosed that the knock sensor needed to be replaced, and he was advised that his vehicle may have been included in Manufacturer Recall Number: SC162. The vehicle was not repaired. The manufacturer was notified of the fa…

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ODI 11740357

The engine of this vehicle is still exhibiting the issues that are under the class action lawsuit. Engine. Was not repaired properly by dealership. I must change my oil around 1700 miles

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2026-063None
ODI 11741793

Loosing oil putting oil in every 3 to 4 days no leaks on ground or oil pan or drain plug.oil don't smell or looks burnt happened around did 2 oil changes in a week still the same. Car will sputer hesitation on acceleration every so often

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ODI 11746667

I just bought this car and it runs thru oil fast.

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ODI 11747492

Since 4/1 my car has intermittently lost power steering. I received dashboard warning lights and the wheel was difficult to turn. When I shutoff the car and turned back on, the warning lights were gone and the steering returned. My mechanic did a diagnostic and found the following codes c1259, c1260, c1290 and c1688 each time the incident occurred. After research, we discovered these codes relate to TBS CHA114 and TSB CHA864 under extended warranty WTY023. I was unable to upload the TBS documents. The same thing happened on 6/18. I brough…

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2026-070None

No examples available for this selection.

2026-083None
ODI 11755571

I am requesting urgent assistance regarding my 2017 Kia Optima EX, which is experiencing a serious oil consumption/burning issue. The vehicle is burning oil into the engine, causing the oil level to continually decrease and creating a significant concern for engine failure, overheating, or a potential vehicle fire. I am extremely concerned about my safety and the safety of others because I depend on this vehicle every day. This is also my only vehicle, and I am still making payments on the financing. I do not have the financial ability to simp…

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ODI 11757576

Loosing oil putting oil in every 3 to 4 days no leaks on ground or oil pan or drain plug.oil don't smell or looks burnt happened around did 2 oil changes in a week still the same. Car will sputer hesitation on acceleration every so often have all updateds and recalls.

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ODI 11759043

While driving at highway speed, my engine began to produce a loud knocking noise without prior warning. Within few seconds, the engine seized completely causing sudden loss of motive power.This caused a dangerous situation, loss of power steering and barking at highway speed, leaving me stranded in traffic lanes. I was forced to coast to the shoulder. The vehicle was towed to the nearest independent repair shop because it was not drivable and I was stranded far from home. The shop diagnosis , - seized engine due to big end connecting rod beari…

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2026-09 (partial)0None

No examples available for this selection.

Emerging complaint spikes

Complete months in the latest six months with at least 10 complaints, at least twice the preceding 12-month average, and at least three square-root deviations above that average.

This is a descriptive screening rule, not a statistical defect finding. Publicity and reporting changes can increase submissions.

No complete months meet the spike thresholds for this selection.

Equal-age model-year comparison

Model-wide cumulative reports during the first three or five calendar years, starting with the model year (age 0). Only fully elapsed windows are compared.

Age 0Age 1Age 249 reports

2019: 49 complaints · 2020: 30 complaints

Equal observation windows
Model yearThrough age 0Through age 1Through age 2
2019133049
202071430
Date coverage across each selected cohort
Date basis for all complaints in selected model years
YearIncident dates usedFiling date fallbacksExcluded dates
201920800
202014501

Incident date is preferred when valid and no later than filing; otherwise filing date is used. Model year approximates age. Equal observation time does not adjust for sales, distance driven or reporting delays. One complaint linked to multiple model years can appear in each cohort.

Components reported together

Each cell counts unique complaints naming both components. Open a nonzero cell for examples.

Component co-occurrence matrix
ComponentEngineUnknown Or OtherElectrical SystemPower TrainFuel/Propulsion SystemExterior LightingVehicle Speed ControlSteering
Engine—
11
ODI 11119944 · 12,750 mi

I PURCHASED A NEW 2017 KIA OPTIMA IN FEB OF 2017 AND ON JULY 17 2018 I WAS DRIVING DOWN A STREET WHEN I SLOWED DOWN TO A STOP SO A CAR CAN BACK OUT WHEN THE CAR VIOLENTLY SHOOK THEN SHUT OFF. I TRIED MULTIPLE TIMES TO RESTART IT BUT JUST SHOOK AGAIN AND TURNED OFF. MY HUSBAND PUSHED ME TO THE SIDEWALK WHERE I TRIED AGAIN TO RESTART IT AND IT FINALLY STAYED ON WITH NO LIGHTS SHOWING UP. TOOK IT TO THE DEALERSHIP ON A TOW TRUCK AND WAS TOLD NOTHING IS WRONG WITH IT. THEY KEPT THE CAR FOR A DAY AND SAID I CAN PICK IT UP IT'S PERFECTLY FINE. I HAVE…

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ODI 11353263 · 68,000 mi

BOUGHT MY KIA 1 AGO & ALWAYS HAD A PROBLEM W/HEADLIGHTS ALWAYS TURNING ON & OFF WHEN IN AUTO MODE. TRUNK LATCH HAD TO BE REPLACED DUE LATCH NOT LOCKING WHEN TRYING TO CLOSE TRUNK. DEALERSHIP SAID THEY GET 20-30 LATCH ISSUES W/MY MAKE & MODEL OF KIA EVERY WEEK. AFTER VEHICLE STARTS CAR JUST DIES & ENGINE LIGHT COMES ON. AT TIMES CAR WILL STAY ON BUT STUTTERS LIKE ITS GOING TO DIE.

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ODI 11399073 · 74,200 mi

THE WIRING HARNESS WAS REPLACED IN MY 2017 KIA OPTIMA IN 2019 AT APPROXIMATELY 45,000 MILES. KIA REPLACED MY ENGINE JANUARY 2020 BECAUSE IT WAS CONSUMING LARGE AMOUNTS OF OIL. I JUST GOT MY CAR BACK IN JANUARY 28, 2021 WITH A SUPPOSEDLY NEW ENGINE. ON MARCH 3, 2021, MY CAR CAUGHT FIRE WHILE PULLING OUT OF MY NEIGHBORHOOD ACTUALLY DRIVING DOWN THE STREET. SMOKE AND FLAMES WERE COMING OUT FROM UNDERNEATH THE HOOD THE OF THE CAR. THE ENTIRE FRONT END OF THE CAR BURNED. THANKFULLY, THE FIRE DEPARTMENT GOT THE FIRE OUT AND NO ONE WAS INJURED.

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10
ODI 11220785 · 39,000 mi

WHILE I WAS DRIVING PROBABLY ABOUT 45 MILES AN HOUR OR SO MY CAR STARTED TO SHAKE REALLY HARD THEN IT SHUT OFF. ONCE IT SHUT OFF THE LOW OIL LIGHT CAME ON ALONG WITH THE CHECK ENGINE LIGHT AND THE LOW BATTERY LIGHT AS WELL. AFTER THAT THE CAR WENT COMPLETELY DEAD. I TURNED THE KEY TO THE OFF POSITION AND THEN TIREDNESS IT BACK ON WITH WITH NO PROBLEM. FOR MY CAR TO SHUT OFF WHILE DRIVING ON A MAJOR STREET CAUSES MAJOR CONCERNS. ONE WHAT IF IT HAPPENS AGAIN AND I GET IN AN ACCIDENT OR CAUSE AN ACCIDENT.

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ODI 11233869 · 44,000 mi

WHILE MY SIGNIFICANT OTHER AND I WERE DRIVING DOWN THE HIGHWAY OUR CAR BEGAN SMOKING FROM UNDER THE HOOD, THEN SMOKE BEGAN COMING THROUGH THE AIR VENTS INSIDE THE CAR; WITHIN SECONDS WE SEEN FLAMES COMING OUT FROM UNDER THE HOOD AND IMMEDIATELY EVACUATED THE VEHICLE IN HEAVY TRAFFIC WITH NO WHERE TO PULL OVER. WITHIN MINUTES THE ENTIRE CAR WAS ENGULFED IN FLAMES. THERE WAS NO WARNING, OUR CAR WAS REGULARLY MAINTAINED, THERE WERE NO CHECK ENGINE LIGHTS OR OTHERS DISPLAYING ON THE DASH, NO LEAKS OR OVERHEATING TO CAUSE THIS.

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ODI 11302909 · 15,450 mi

BOUGHT ON 9-12-2019 WITH APPROXIMATELY 15,400+ MILES. IT NOW HAS 15,750+ MILES. IT HAS STALLED/POWERED OFF ON ME TWICE. FIRST TIME WAS OCT 7, 2019, PARKED ON THE CURB WHEN I WAS PICKING UP MY DAUGHTER FROM SCHOOL, WHEN SHE GOT IN THE CAR AND I WAS ABOUT TO DRIVE OFF FROM THE CURBSIDE AND WHEN I LIFTED MY FOOT OFF THE BRAKE AND STEPPED ON THE GAS, THE CAR WOULDN'T MOVE. I REALIZED THE POWER OFF SO I SWITCHED THE IGNITION TO OFF AND TURNED IT ON AGAIN TO START THE ENGINE AGAIN. I THOUGHT IT WAS JUST A LITTLE GLITCH. IT HAPPENED AGAIN ON OCT 26, …

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13
ODI 11341580 · 61,000 mi

A LOUD KNOCKING NOISE IN THE CAR 61K MILES..BASICALLY THE DEALSHIP IS SAYING THE CAR NEEDS A NEW ENGINE

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ODI 11462741

Large Oil consumption (1qt a week). No warning lights, experiencing loss of power, hesitation on acceleration, oil covering the motor with no signs of leaks underneath the car on the streets. Oil puddling up on the top of the valve cover near the plugs but unable to locate the source. Gaskets and hoses checked and all are in good condition. 125,000 miles.

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ODI 11467133

I was driving on the highway when my check engine light came on flashing the car jersey almost to a stop and I had to pull over. I cut the car off and sat then turned it back on. The check engine light was still flashing and I put my flashers on and was unable to go over 60 mph. I drove slowly to an autozone and a code was pulled p1326. I looked it up and it undeliverable due to the knock sensor issue.

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14
ODI 11509681

My car is consuming major oil. I am having to put at minimum 3 to 4 quarts of oil every 3 days. I am having major loss of power. My car has oil fouled far too many spark plugs. In the last 3 months, I have had to replace the spark plugs three separate times. Within the last 3 weeks I have replaced the following: 1. Ignition Coils 2. Valve Cover Gasket 3. PCV Valve 4. 2 separate sets of spark plugs and 1 singular spark plug for Cylinder #4. My car is having a major oil consumption problem and the performance has been severely affected.

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ODI 11511883

The vehicle will shake during acceleration. It comes without warning and will cause the check engine light to flash and stay on for about a minute. It goes away on its own. However, there do not seem to be any stored codes, according to my personal OBDII scanner. The dealer refuses to take it in because there is no check engine light. However, this has happened in several occasions and could lead to an accident. The dealer appears to be waiting for the warranty period to run out.

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ODI 11544067

i had engine light a code P200a on my 2017 kia optima ex 17,000 miles i have like a hesitation when accelerating, sometimes just sitting idling or sitting at a light feels like going to stall. i had some one check it they told me to bring it to the dealer because they looked it up and said it is like a recall on 2016 kia optimas there is a Technical Service Bulletin on the same condition that i have i went to the dealer and they said thats what it was the (VCMA)variable charge motion actuator on the intake manifold..i dont drive to much with th…

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1
ODI 11353263 · 68,000 mi

BOUGHT MY KIA 1 AGO & ALWAYS HAD A PROBLEM W/HEADLIGHTS ALWAYS TURNING ON & OFF WHEN IN AUTO MODE. TRUNK LATCH HAD TO BE REPLACED DUE LATCH NOT LOCKING WHEN TRYING TO CLOSE TRUNK. DEALERSHIP SAID THEY GET 20-30 LATCH ISSUES W/MY MAKE & MODEL OF KIA EVERY WEEK. AFTER VEHICLE STARTS CAR JUST DIES & ENGINE LIGHT COMES ON. AT TIMES CAR WILL STAY ON BUT STUTTERS LIKE ITS GOING TO DIE.

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6
ODI 11467641

This has happened 3 times driving car almost comes to a complete stop. Acceleration dropped down to 20 MPH. Was told it was a knock sensor replace in March in May did it again . Replaced it against the very next day it did it again. Went online and said it was a recall but nothing is showing up here . I will contact Kia in the morning we could have been killed this happened in the expressway

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ODI 11484063

Hello I've been having my car for a year I told the dealership the problem but it seem as they don't want to fix it My car wouldn't go over 60miles and also my engine just locked up this doesn't make sense when they know these problems are a recall on this type of vehicles

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ODI 11490469

For the past 5-6 months I’m have ongoing issues with my engine and excessive oil consumption. I’ve completed the three oil consumption test per 1000 miles. On the last test(3rd check), I was told I passed and nothing further was needed. Approximately 1 month after that my engine light illuminated and my car violently shook upon acceleration and while sitting idle. Was informed it was my spark plugs and electric coil… oh and a routine oil change, which I paid to have repaired at approx. $650 this was in late August/Early September. Now here we a…

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1
ODI 11690860

Oil is burning too fast... Car has had an issue like this in the past and the problem resulted in a blown engine... Re-call was found by dealer and honored and endinge re-placed.. Car is now expierenceing this problem again... Second, steering wheel is locking when turnning fully left... Third, car smells extremely strong like gasoline when car is warming up...

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Unknown Or Other
11
ODI 11119944 · 12,750 mi

I PURCHASED A NEW 2017 KIA OPTIMA IN FEB OF 2017 AND ON JULY 17 2018 I WAS DRIVING DOWN A STREET WHEN I SLOWED DOWN TO A STOP SO A CAR CAN BACK OUT WHEN THE CAR VIOLENTLY SHOOK THEN SHUT OFF. I TRIED MULTIPLE TIMES TO RESTART IT BUT JUST SHOOK AGAIN AND TURNED OFF. MY HUSBAND PUSHED ME TO THE SIDEWALK WHERE I TRIED AGAIN TO RESTART IT AND IT FINALLY STAYED ON WITH NO LIGHTS SHOWING UP. TOOK IT TO THE DEALERSHIP ON A TOW TRUCK AND WAS TOLD NOTHING IS WRONG WITH IT. THEY KEPT THE CAR FOR A DAY AND SAID I CAN PICK IT UP IT'S PERFECTLY FINE. I HAVE…

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ODI 11353263 · 68,000 mi

BOUGHT MY KIA 1 AGO & ALWAYS HAD A PROBLEM W/HEADLIGHTS ALWAYS TURNING ON & OFF WHEN IN AUTO MODE. TRUNK LATCH HAD TO BE REPLACED DUE LATCH NOT LOCKING WHEN TRYING TO CLOSE TRUNK. DEALERSHIP SAID THEY GET 20-30 LATCH ISSUES W/MY MAKE & MODEL OF KIA EVERY WEEK. AFTER VEHICLE STARTS CAR JUST DIES & ENGINE LIGHT COMES ON. AT TIMES CAR WILL STAY ON BUT STUTTERS LIKE ITS GOING TO DIE.

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ODI 11399073 · 74,200 mi

THE WIRING HARNESS WAS REPLACED IN MY 2017 KIA OPTIMA IN 2019 AT APPROXIMATELY 45,000 MILES. KIA REPLACED MY ENGINE JANUARY 2020 BECAUSE IT WAS CONSUMING LARGE AMOUNTS OF OIL. I JUST GOT MY CAR BACK IN JANUARY 28, 2021 WITH A SUPPOSEDLY NEW ENGINE. ON MARCH 3, 2021, MY CAR CAUGHT FIRE WHILE PULLING OUT OF MY NEIGHBORHOOD ACTUALLY DRIVING DOWN THE STREET. SMOKE AND FLAMES WERE COMING OUT FROM UNDERNEATH THE HOOD THE OF THE CAR. THE ENTIRE FRONT END OF THE CAR BURNED. THANKFULLY, THE FIRE DEPARTMENT GOT THE FIRE OUT AND NO ONE WAS INJURED.

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—
2
ODI 11399073 · 74,200 mi

THE WIRING HARNESS WAS REPLACED IN MY 2017 KIA OPTIMA IN 2019 AT APPROXIMATELY 45,000 MILES. KIA REPLACED MY ENGINE JANUARY 2020 BECAUSE IT WAS CONSUMING LARGE AMOUNTS OF OIL. I JUST GOT MY CAR BACK IN JANUARY 28, 2021 WITH A SUPPOSEDLY NEW ENGINE. ON MARCH 3, 2021, MY CAR CAUGHT FIRE WHILE PULLING OUT OF MY NEIGHBORHOOD ACTUALLY DRIVING DOWN THE STREET. SMOKE AND FLAMES WERE COMING OUT FROM UNDERNEATH THE HOOD THE OF THE CAR. THE ENTIRE FRONT END OF THE CAR BURNED. THANKFULLY, THE FIRE DEPARTMENT GOT THE FIRE OUT AND NO ONE WAS INJURED.

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ODI 11444058

Several weeks ago, we had trouble opening and closing the trunk of our 2017 KIA Optima. Then a few weeks ago, the trunk of our KIA Optima closed and would not open at all. Because of the pandemic, we didn't contact KIA. But today, 16 Dec. 2021, as my wife was driving north in heavy traffic on US Highway 25 in Albuquerque, NM, the trunk suddenly opened and blocked her view of the cars behind her. Luckily she was in the right lane and was able to exit the highway. Otherwise there might have been a serious accident. We bought the car in 2017…

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2
ODI 11677350

Excessive oil consumption started at 61,000 miles, causing engine misfires and dangerous power loss on the road. Engine codes 1326 and P0304 were frequent. Despite numerous services, including sensor replacements, spark plugs and oil top-offs, the problem worsened. At 97,769 miles, the dealer said a full engine replacement is needed along with other pertinent repairs related to the engine are needed. The situation was life-threatening each time as they occurred while driving and I now no working vehicle after my husband's recent death. Kia…

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ODI 11715807

My fiancée and I just recently bought this car with the 1.6T-GDi engine I immediately replaced the oil even though the dealership said that he just replaced it. I put 7 quarts of oil topping off from awk consumption after I initially changed the oil filter. Those 7 quarts were added over the period of three weeks and it’s just progressively gotten worse. I’m putting a quart to 1.5 quarts of oil in here every other day. Worried about it causing total failure & being at risk of being stranded with 2 kids due to the only engine I’ve been able to …

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2
ODI 11118626 · 11,000 mi

WHILE ON AN HOUR'S DRIVE THE BSD (BLING SPOT DETECTION SYSTEM) CEASED TO OPERATE. THE ACTUATOR SWITCH WAS ILLUMINATED, BUT AN ERROR EXCLAMATION POINT APPEARED ON THE DASH NOTING THE BSD FAILURE. I DROVE ON FURTHER UNTIL I CAME TO STOP AT A TRAFFIC LIGHT. THIS HAD HAPPENED A COUPLE OF MONTHS AGO, ALSO. I TURNED OFF THE ENGINE AND PULLED THE KEY. I WAITED 30 SECONDS AND RESTARTED THE CAR. THEY SYSTEM CAME BACK ONLINE. FURTHER ALONG ON THE DRIVE IT HAPPENED AGAIN, AS I WAS DRIVING ON A HILLY ROAD. WHEN I WENT TO GIVE THE CAR MORE GAS, THE CAR DID …

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ODI 11716078

“My vehicle, a 2017 Kia Optima, had repeated safety issues documented in service records. Despite multiple repair attempts (per attached records), the problem remained unresolved and put my safety at risk. I’m seeking further investigation or resolution.”

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1
ODI 11353263 · 68,000 mi

BOUGHT MY KIA 1 AGO & ALWAYS HAD A PROBLEM W/HEADLIGHTS ALWAYS TURNING ON & OFF WHEN IN AUTO MODE. TRUNK LATCH HAD TO BE REPLACED DUE LATCH NOT LOCKING WHEN TRYING TO CLOSE TRUNK. DEALERSHIP SAID THEY GET 20-30 LATCH ISSUES W/MY MAKE & MODEL OF KIA EVERY WEEK. AFTER VEHICLE STARTS CAR JUST DIES & ENGINE LIGHT COMES ON. AT TIMES CAR WILL STAY ON BUT STUTTERS LIKE ITS GOING TO DIE.

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2
ODI 11486092

I was driving with an SUV in front of me at 18-wheeler in front of them. This is on a road where the speed limit is 65 however there's a section on 301 where there's a traffic light. All three vehicles came to a slow normal stop and the adaptive cruise control was doing a good job of slowing the vehicle down without my input. But the SUV when we were at about stopping speed but had not yet come to a complete stop, the SUV switched to the left lane. At which point I was maybe 20 ft behind the 18-wheeler and all of a sudden the car is adaptive c…

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ODI 11542002

First I had an oil leak which I was advised to warm my car up to prevent from getting worse. At the time I was told it was minor. Then my oil light started coming up every 2 weeks and when checked there was no oil. Now 2 months later, my car has stopped and showed a blinking check engine light. When checked I was told a code of p1326 which is the knock sensor. I have only had my car 7 months and it’s been problem after problem. Not to mention only a month after buying it was stolen. Due to no immobilizer So I’m sure a lot of the issues are also…

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1
ODI 11473635

There is a viral trend spreading throughout the country that shows how easy it is to steal a key-start Kia or Hyundai. The perpetrators bashed my back rear window, dislodged the undercarriage of the steering wheel, and used something as simple as a USB cable to turn a knob and start the ignition. My safety was put at risk as well as others because these people that stole my car clearly do not care about their own life or others. No one steals a car for a positive reason. They drove it recklessly and abandoned it without concern for anyone. Kia …

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Electrical System
10
ODI 11220785 · 39,000 mi

WHILE I WAS DRIVING PROBABLY ABOUT 45 MILES AN HOUR OR SO MY CAR STARTED TO SHAKE REALLY HARD THEN IT SHUT OFF. ONCE IT SHUT OFF THE LOW OIL LIGHT CAME ON ALONG WITH THE CHECK ENGINE LIGHT AND THE LOW BATTERY LIGHT AS WELL. AFTER THAT THE CAR WENT COMPLETELY DEAD. I TURNED THE KEY TO THE OFF POSITION AND THEN TIREDNESS IT BACK ON WITH WITH NO PROBLEM. FOR MY CAR TO SHUT OFF WHILE DRIVING ON A MAJOR STREET CAUSES MAJOR CONCERNS. ONE WHAT IF IT HAPPENS AGAIN AND I GET IN AN ACCIDENT OR CAUSE AN ACCIDENT.

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ODI 11233869 · 44,000 mi

WHILE MY SIGNIFICANT OTHER AND I WERE DRIVING DOWN THE HIGHWAY OUR CAR BEGAN SMOKING FROM UNDER THE HOOD, THEN SMOKE BEGAN COMING THROUGH THE AIR VENTS INSIDE THE CAR; WITHIN SECONDS WE SEEN FLAMES COMING OUT FROM UNDER THE HOOD AND IMMEDIATELY EVACUATED THE VEHICLE IN HEAVY TRAFFIC WITH NO WHERE TO PULL OVER. WITHIN MINUTES THE ENTIRE CAR WAS ENGULFED IN FLAMES. THERE WAS NO WARNING, OUR CAR WAS REGULARLY MAINTAINED, THERE WERE NO CHECK ENGINE LIGHTS OR OTHERS DISPLAYING ON THE DASH, NO LEAKS OR OVERHEATING TO CAUSE THIS.

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ODI 11302909 · 15,450 mi

BOUGHT ON 9-12-2019 WITH APPROXIMATELY 15,400+ MILES. IT NOW HAS 15,750+ MILES. IT HAS STALLED/POWERED OFF ON ME TWICE. FIRST TIME WAS OCT 7, 2019, PARKED ON THE CURB WHEN I WAS PICKING UP MY DAUGHTER FROM SCHOOL, WHEN SHE GOT IN THE CAR AND I WAS ABOUT TO DRIVE OFF FROM THE CURBSIDE AND WHEN I LIFTED MY FOOT OFF THE BRAKE AND STEPPED ON THE GAS, THE CAR WOULDN'T MOVE. I REALIZED THE POWER OFF SO I SWITCHED THE IGNITION TO OFF AND TURNED IT ON AGAIN TO START THE ENGINE AGAIN. I THOUGHT IT WAS JUST A LITTLE GLITCH. IT HAPPENED AGAIN ON OCT 26, …

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2
ODI 11399073 · 74,200 mi

THE WIRING HARNESS WAS REPLACED IN MY 2017 KIA OPTIMA IN 2019 AT APPROXIMATELY 45,000 MILES. KIA REPLACED MY ENGINE JANUARY 2020 BECAUSE IT WAS CONSUMING LARGE AMOUNTS OF OIL. I JUST GOT MY CAR BACK IN JANUARY 28, 2021 WITH A SUPPOSEDLY NEW ENGINE. ON MARCH 3, 2021, MY CAR CAUGHT FIRE WHILE PULLING OUT OF MY NEIGHBORHOOD ACTUALLY DRIVING DOWN THE STREET. SMOKE AND FLAMES WERE COMING OUT FROM UNDERNEATH THE HOOD THE OF THE CAR. THE ENTIRE FRONT END OF THE CAR BURNED. THANKFULLY, THE FIRE DEPARTMENT GOT THE FIRE OUT AND NO ONE WAS INJURED.

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ODI 11444058

Several weeks ago, we had trouble opening and closing the trunk of our 2017 KIA Optima. Then a few weeks ago, the trunk of our KIA Optima closed and would not open at all. Because of the pandemic, we didn't contact KIA. But today, 16 Dec. 2021, as my wife was driving north in heavy traffic on US Highway 25 in Albuquerque, NM, the trunk suddenly opened and blocked her view of the cars behind her. Luckily she was in the right lane and was able to exit the highway. Otherwise there might have been a serious accident. We bought the car in 2017…

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—0
1
ODI 11731494

The electrical wiring harness connecting to the hybrid system electric fuel pump(s) was found to have significant corrosion and a missing factory-installed protective covering. This is a manufacturing defect. The protective covering was never installed at the factory, leaving the wiring exposed to moisture and corrosion from the time the vehicle was built. COMPONENT THAT FAILED: Electrical wiring harness to hybrid electric fuel pump(s). Missing factory protective covering caused corrosion. The failed component is available for inspection upon …

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4
ODI 11259078

I WAS DRIVING TO WORK AT NIGHT TIME FOR ABOUT A WEEK STRAIGHT MY HEAD LIGHTS WOULD RANDOMLY TURN ON AND OFF BY THEIR SELVES WHILE I'M DRIVING AND THEN MY CAR WOULD BE SITTING IN MY PARKING SPACE AND MY NEIGHBORS TOLD ME MY LIGHTS WOULD JUST BE ON ALL NIGHT AND MY CAR WOULD BE LOCKED AND EVERYTHING AND ONE DAY I WENT OUT TO START MY CAR AND I COULDN'T EVEN UNLOCK IT TO GET IN IT SO I THOUGHT IT MIGHT'VE BEEN MY CAR REMOTE BATTERY DIED AND SO I ASKED A NEIGHBOR THAT WORKS ON CARS TO SEE WHAT IT COULD BE THEY POPPED MY HOOD AND CHECKED MY CAR BATT…

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ODI 11442902

The vehicle automatically turns the headlights off automatically (at night). While driving and not touching the multi function switch, the vehicle indicate that the headlights were switched manually to the "off" position from the "auto" position on the multi function switch. This happens randomly at random intervals and most noticeable at night when the car is driving and the lights are turned off and is not reproducible on demand. The safety of both myself and the other vehicles around me are put at risk if my headlights cannot turn on or tu…

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ODI 11474138

1. Headlights randomly fail and yes. 2. Headlights will completely go out at night while driving. Not being able to see in the dark while driving can be fatal to me, my family, and any nearby innocent bystanders. 3. No. 4. No. 5. No warnings at all and it started almost 2 weeks ago.

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1
ODI 11490469

For the past 5-6 months I’m have ongoing issues with my engine and excessive oil consumption. I’ve completed the three oil consumption test per 1000 miles. On the last test(3rd check), I was told I passed and nothing further was needed. Approximately 1 month after that my engine light illuminated and my car violently shook upon acceleration and while sitting idle. Was informed it was my spark plugs and electric coil… oh and a routine oil change, which I paid to have repaired at approx. $650 this was in late August/Early September. Now here we a…

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0
Power Train
13
ODI 11341580 · 61,000 mi

A LOUD KNOCKING NOISE IN THE CAR 61K MILES..BASICALLY THE DEALSHIP IS SAYING THE CAR NEEDS A NEW ENGINE

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ODI 11462741

Large Oil consumption (1qt a week). No warning lights, experiencing loss of power, hesitation on acceleration, oil covering the motor with no signs of leaks underneath the car on the streets. Oil puddling up on the top of the valve cover near the plugs but unable to locate the source. Gaskets and hoses checked and all are in good condition. 125,000 miles.

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ODI 11467133

I was driving on the highway when my check engine light came on flashing the car jersey almost to a stop and I had to pull over. I cut the car off and sat then turned it back on. The check engine light was still flashing and I put my flashers on and was unable to go over 60 mph. I drove slowly to an autozone and a code was pulled p1326. I looked it up and it undeliverable due to the knock sensor issue.

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2
ODI 11677350

Excessive oil consumption started at 61,000 miles, causing engine misfires and dangerous power loss on the road. Engine codes 1326 and P0304 were frequent. Despite numerous services, including sensor replacements, spark plugs and oil top-offs, the problem worsened. At 97,769 miles, the dealer said a full engine replacement is needed along with other pertinent repairs related to the engine are needed. The situation was life-threatening each time as they occurred while driving and I now no working vehicle after my husband's recent death. Kia…

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ODI 11715807

My fiancée and I just recently bought this car with the 1.6T-GDi engine I immediately replaced the oil even though the dealership said that he just replaced it. I put 7 quarts of oil topping off from awk consumption after I initially changed the oil filter. Those 7 quarts were added over the period of three weeks and it’s just progressively gotten worse. I’m putting a quart to 1.5 quarts of oil in here every other day. Worried about it causing total failure & being at risk of being stranded with 2 kids due to the only engine I’ve been able to …

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0—
2
ODI 11677195

While driving my 2017 Kia Optima (Theta II engine) at approximately 115,900 miles, I suddenly experienced engine failure. The vehicle began to stall and produced a burning smell shortly before the engine seized completely. I had the car towed to a Kia dealership, which confirmed an internal engine failure and noted that there were no signs of external oil leaks or neglect. The failure occurred only 4,500 miles after my last oil change, which was documented and professionally completed. The Kia technician mentioned verbally that this was due to…

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ODI 11741793

Loosing oil putting oil in every 3 to 4 days no leaks on ground or oil pan or drain plug.oil don't smell or looks burnt happened around did 2 oil changes in a week still the same. Car will sputer hesitation on acceleration every so often

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0
1
ODI 11661833

The power steering stopped working and the car became hard to turn because of it. The power steering light (red color with steering wheel and exclamation point to the right of it) came on also.

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2
ODI 11661833

The power steering stopped working and the car became hard to turn because of it. The power steering light (red color with steering wheel and exclamation point to the right of it) came on also.

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ODI 11690860

Oil is burning too fast... Car has had an issue like this in the past and the problem resulted in a blown engine... Re-call was found by dealer and honored and endinge re-placed.. Car is now expierenceing this problem again... Second, steering wheel is locking when turnning fully left... Third, car smells extremely strong like gasoline when car is warming up...

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Fuel/Propulsion System
14
ODI 11509681

My car is consuming major oil. I am having to put at minimum 3 to 4 quarts of oil every 3 days. I am having major loss of power. My car has oil fouled far too many spark plugs. In the last 3 months, I have had to replace the spark plugs three separate times. Within the last 3 weeks I have replaced the following: 1. Ignition Coils 2. Valve Cover Gasket 3. PCV Valve 4. 2 separate sets of spark plugs and 1 singular spark plug for Cylinder #4. My car is having a major oil consumption problem and the performance has been severely affected.

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ODI 11511883

The vehicle will shake during acceleration. It comes without warning and will cause the check engine light to flash and stay on for about a minute. It goes away on its own. However, there do not seem to be any stored codes, according to my personal OBDII scanner. The dealer refuses to take it in because there is no check engine light. However, this has happened in several occasions and could lead to an accident. The dealer appears to be waiting for the warranty period to run out.

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ODI 11544067

i had engine light a code P200a on my 2017 kia optima ex 17,000 miles i have like a hesitation when accelerating, sometimes just sitting idling or sitting at a light feels like going to stall. i had some one check it they told me to bring it to the dealer because they looked it up and said it is like a recall on 2016 kia optimas there is a Technical Service Bulletin on the same condition that i have i went to the dealer and they said thats what it was the (VCMA)variable charge motion actuator on the intake manifold..i dont drive to much with th…

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2
ODI 11118626 · 11,000 mi

WHILE ON AN HOUR'S DRIVE THE BSD (BLING SPOT DETECTION SYSTEM) CEASED TO OPERATE. THE ACTUATOR SWITCH WAS ILLUMINATED, BUT AN ERROR EXCLAMATION POINT APPEARED ON THE DASH NOTING THE BSD FAILURE. I DROVE ON FURTHER UNTIL I CAME TO STOP AT A TRAFFIC LIGHT. THIS HAD HAPPENED A COUPLE OF MONTHS AGO, ALSO. I TURNED OFF THE ENGINE AND PULLED THE KEY. I WAITED 30 SECONDS AND RESTARTED THE CAR. THEY SYSTEM CAME BACK ONLINE. FURTHER ALONG ON THE DRIVE IT HAPPENED AGAIN, AS I WAS DRIVING ON A HILLY ROAD. WHEN I WENT TO GIVE THE CAR MORE GAS, THE CAR DID …

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ODI 11716078

“My vehicle, a 2017 Kia Optima, had repeated safety issues documented in service records. Despite multiple repair attempts (per attached records), the problem remained unresolved and put my safety at risk. I’m seeking further investigation or resolution.”

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1
ODI 11731494

The electrical wiring harness connecting to the hybrid system electric fuel pump(s) was found to have significant corrosion and a missing factory-installed protective covering. This is a manufacturing defect. The protective covering was never installed at the factory, leaving the wiring exposed to moisture and corrosion from the time the vehicle was built. COMPONENT THAT FAILED: Electrical wiring harness to hybrid electric fuel pump(s). Missing factory protective covering caused corrosion. The failed component is available for inspection upon …

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2
ODI 11677195

While driving my 2017 Kia Optima (Theta II engine) at approximately 115,900 miles, I suddenly experienced engine failure. The vehicle began to stall and produced a burning smell shortly before the engine seized completely. I had the car towed to a Kia dealership, which confirmed an internal engine failure and noted that there were no signs of external oil leaks or neglect. The failure occurred only 4,500 miles after my last oil change, which was documented and professionally completed. The Kia technician mentioned verbally that this was due to…

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ODI 11741793

Loosing oil putting oil in every 3 to 4 days no leaks on ground or oil pan or drain plug.oil don't smell or looks burnt happened around did 2 oil changes in a week still the same. Car will sputer hesitation on acceleration every so often

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—0
2
ODI 11544067

i had engine light a code P200a on my 2017 kia optima ex 17,000 miles i have like a hesitation when accelerating, sometimes just sitting idling or sitting at a light feels like going to stall. i had some one check it they told me to bring it to the dealer because they looked it up and said it is like a recall on 2016 kia optimas there is a Technical Service Bulletin on the same condition that i have i went to the dealer and they said thats what it was the (VCMA)variable charge motion actuator on the intake manifold..i dont drive to much with th…

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ODI 11607864

The KSDS in my engine is causing engine failure due to the dealership failing to fix the problem when I first experienced stalling, lagging and misfiring of my vehicle, which would often make it shake and I would have to turn the car off and reignite it, sometimes more than once. My safety is at risk when driving, because the vehicle will lag while trying to accelerate in traffic. My mechanic researched the issue and found the recall and Kia said they fixed it when it was issued and they didn’t. My CHECK ENGINE light is flashing now and it…

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0
Exterior Lighting
1
ODI 11353263 · 68,000 mi

BOUGHT MY KIA 1 AGO & ALWAYS HAD A PROBLEM W/HEADLIGHTS ALWAYS TURNING ON & OFF WHEN IN AUTO MODE. TRUNK LATCH HAD TO BE REPLACED DUE LATCH NOT LOCKING WHEN TRYING TO CLOSE TRUNK. DEALERSHIP SAID THEY GET 20-30 LATCH ISSUES W/MY MAKE & MODEL OF KIA EVERY WEEK. AFTER VEHICLE STARTS CAR JUST DIES & ENGINE LIGHT COMES ON. AT TIMES CAR WILL STAY ON BUT STUTTERS LIKE ITS GOING TO DIE.

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1
ODI 11353263 · 68,000 mi

BOUGHT MY KIA 1 AGO & ALWAYS HAD A PROBLEM W/HEADLIGHTS ALWAYS TURNING ON & OFF WHEN IN AUTO MODE. TRUNK LATCH HAD TO BE REPLACED DUE LATCH NOT LOCKING WHEN TRYING TO CLOSE TRUNK. DEALERSHIP SAID THEY GET 20-30 LATCH ISSUES W/MY MAKE & MODEL OF KIA EVERY WEEK. AFTER VEHICLE STARTS CAR JUST DIES & ENGINE LIGHT COMES ON. AT TIMES CAR WILL STAY ON BUT STUTTERS LIKE ITS GOING TO DIE.

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4
ODI 11259078

I WAS DRIVING TO WORK AT NIGHT TIME FOR ABOUT A WEEK STRAIGHT MY HEAD LIGHTS WOULD RANDOMLY TURN ON AND OFF BY THEIR SELVES WHILE I'M DRIVING AND THEN MY CAR WOULD BE SITTING IN MY PARKING SPACE AND MY NEIGHBORS TOLD ME MY LIGHTS WOULD JUST BE ON ALL NIGHT AND MY CAR WOULD BE LOCKED AND EVERYTHING AND ONE DAY I WENT OUT TO START MY CAR AND I COULDN'T EVEN UNLOCK IT TO GET IN IT SO I THOUGHT IT MIGHT'VE BEEN MY CAR REMOTE BATTERY DIED AND SO I ASKED A NEIGHBOR THAT WORKS ON CARS TO SEE WHAT IT COULD BE THEY POPPED MY HOOD AND CHECKED MY CAR BATT…

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ODI 11442902

The vehicle automatically turns the headlights off automatically (at night). While driving and not touching the multi function switch, the vehicle indicate that the headlights were switched manually to the "off" position from the "auto" position on the multi function switch. This happens randomly at random intervals and most noticeable at night when the car is driving and the lights are turned off and is not reproducible on demand. The safety of both myself and the other vehicles around me are put at risk if my headlights cannot turn on or tu…

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ODI 11474138

1. Headlights randomly fail and yes. 2. Headlights will completely go out at night while driving. Not being able to see in the dark while driving can be fatal to me, my family, and any nearby innocent bystanders. 3. No. 4. No. 5. No warnings at all and it started almost 2 weeks ago.

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00—00
Vehicle Speed Control
6
ODI 11467641

This has happened 3 times driving car almost comes to a complete stop. Acceleration dropped down to 20 MPH. Was told it was a knock sensor replace in March in May did it again . Replaced it against the very next day it did it again. Went online and said it was a recall but nothing is showing up here . I will contact Kia in the morning we could have been killed this happened in the expressway

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ODI 11484063

Hello I've been having my car for a year I told the dealership the problem but it seem as they don't want to fix it My car wouldn't go over 60miles and also my engine just locked up this doesn't make sense when they know these problems are a recall on this type of vehicles

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ODI 11490469

For the past 5-6 months I’m have ongoing issues with my engine and excessive oil consumption. I’ve completed the three oil consumption test per 1000 miles. On the last test(3rd check), I was told I passed and nothing further was needed. Approximately 1 month after that my engine light illuminated and my car violently shook upon acceleration and while sitting idle. Was informed it was my spark plugs and electric coil… oh and a routine oil change, which I paid to have repaired at approx. $650 this was in late August/Early September. Now here we a…

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2
ODI 11486092

I was driving with an SUV in front of me at 18-wheeler in front of them. This is on a road where the speed limit is 65 however there's a section on 301 where there's a traffic light. All three vehicles came to a slow normal stop and the adaptive cruise control was doing a good job of slowing the vehicle down without my input. But the SUV when we were at about stopping speed but had not yet come to a complete stop, the SUV switched to the left lane. At which point I was maybe 20 ft behind the 18-wheeler and all of a sudden the car is adaptive c…

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ODI 11542002

First I had an oil leak which I was advised to warm my car up to prevent from getting worse. At the time I was told it was minor. Then my oil light started coming up every 2 weeks and when checked there was no oil. Now 2 months later, my car has stopped and showed a blinking check engine light. When checked I was told a code of p1326 which is the knock sensor. I have only had my car 7 months and it’s been problem after problem. Not to mention only a month after buying it was stolen. Due to no immobilizer So I’m sure a lot of the issues are also…

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1
ODI 11490469

For the past 5-6 months I’m have ongoing issues with my engine and excessive oil consumption. I’ve completed the three oil consumption test per 1000 miles. On the last test(3rd check), I was told I passed and nothing further was needed. Approximately 1 month after that my engine light illuminated and my car violently shook upon acceleration and while sitting idle. Was informed it was my spark plugs and electric coil… oh and a routine oil change, which I paid to have repaired at approx. $650 this was in late August/Early September. Now here we a…

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1
ODI 11661833

The power steering stopped working and the car became hard to turn because of it. The power steering light (red color with steering wheel and exclamation point to the right of it) came on also.

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2
ODI 11544067

i had engine light a code P200a on my 2017 kia optima ex 17,000 miles i have like a hesitation when accelerating, sometimes just sitting idling or sitting at a light feels like going to stall. i had some one check it they told me to bring it to the dealer because they looked it up and said it is like a recall on 2016 kia optimas there is a Technical Service Bulletin on the same condition that i have i went to the dealer and they said thats what it was the (VCMA)variable charge motion actuator on the intake manifold..i dont drive to much with th…

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ODI 11607864

The KSDS in my engine is causing engine failure due to the dealership failing to fix the problem when I first experienced stalling, lagging and misfiring of my vehicle, which would often make it shake and I would have to turn the car off and reignite it, sometimes more than once. My safety is at risk when driving, because the vehicle will lag while trying to accelerate in traffic. My mechanic researched the issue and found the recall and Kia said they fixed it when it was issued and they didn’t. My CHECK ENGINE light is flashing now and it…

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0—
2
ODI 11534208

On 6 June 2022 I was driving Eastbound Interstate 80 passing Fairfield, CA. Traffic was moderate, average traffic speed 65. The Kia’s Adaptive Cruise was enabled and set to the maximum amount of safe distance. I recall the car directly in front of me changed lanes to pass a truck towing a trailer. I remember the Kia began to accelerate and I couldn’t turn the wheel. Next memory was opening my eyes to the dust smoke of deployed air bags. I lost consciousness likely due to the sudden impact and air bags deployed. I was taken to a Fairfield hosp…

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ODI 11661833

The power steering stopped working and the car became hard to turn because of it. The power steering light (red color with steering wheel and exclamation point to the right of it) came on also.

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Steering
1
ODI 11690860

Oil is burning too fast... Car has had an issue like this in the past and the problem resulted in a blown engine... Re-call was found by dealer and honored and endinge re-placed.. Car is now expierenceing this problem again... Second, steering wheel is locking when turnning fully left... Third, car smells extremely strong like gasoline when car is warming up...

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1
ODI 11473635

There is a viral trend spreading throughout the country that shows how easy it is to steal a key-start Kia or Hyundai. The perpetrators bashed my back rear window, dislodged the undercarriage of the steering wheel, and used something as simple as a USB cable to turn a knob and start the ignition. My safety was put at risk as well as others because these people that stole my car clearly do not care about their own life or others. No one steals a car for a positive reason. They drove it recklessly and abandoned it without concern for anyone. Kia …

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0
2
ODI 11661833

The power steering stopped working and the car became hard to turn because of it. The power steering light (red color with steering wheel and exclamation point to the right of it) came on also.

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ODI 11690860

Oil is burning too fast... Car has had an issue like this in the past and the problem resulted in a blown engine... Re-call was found by dealer and honored and endinge re-placed.. Car is now expierenceing this problem again... Second, steering wheel is locking when turnning fully left... Third, car smells extremely strong like gasoline when car is warming up...

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00
2
ODI 11534208

On 6 June 2022 I was driving Eastbound Interstate 80 passing Fairfield, CA. Traffic was moderate, average traffic speed 65. The Kia’s Adaptive Cruise was enabled and set to the maximum amount of safe distance. I recall the car directly in front of me changed lanes to pass a truck towing a trailer. I remember the Kia began to accelerate and I couldn’t turn the wheel. Next memory was opening my eyes to the dust smoke of deployed air bags. I lost consciousness likely due to the sudden impact and air bags deployed. I was taken to a Fairfield hosp…

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ODI 11661833

The power steering stopped working and the car became hard to turn because of it. The power steering light (red color with steering wheel and exclamation point to the right of it) came on also.

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—

Co-reporting does not establish that one component caused another concern.

Recurring narrative patterns

Specific keyword mentions beyond broad component labels. Matching includes negations and comparisons and does not confirm a diagnosis.

8 patterns with matching reports.

Warning lights and dashboard alerts

65 mentions · 25.5% of complaints

Median mileage: 83,000 mi (35 usable records).

ODI 11206016 · 40,000 mi

TL* THE CONTACT OWNS A 2017 KIA OPTIMA. THE CONTACT'S VEHICLE RECEIVED AN OIL CHANGE BY ALM KIA SOUTH (4310 JONESBORO RD, UNION CITY, GA 30291). AFTER THE SERVICE WAS PERFORMED, WHILE DRIVING APPROXIMATELY 35 MPH, THE VEHICLE HESITATED, STALLED, AND THE CHECK ENGINE WARNING INDICATOR ILLUMINATED. THE CONTACT DROVE THE VEHICLE BACK TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE VEHICLE NEEDED A NEW ENGINE. A LOANER VEHICLE WAS PROVIDED. THE VEHICLE HAD BEEN AT THE DEALER SINCE JANUARY 30, 2019 AWAITING REPAIRS. THE MANUFACTURER WAS NOTIFIED OF TH…

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ODI 11220785 · 39,000 mi

WHILE I WAS DRIVING PROBABLY ABOUT 45 MILES AN HOUR OR SO MY CAR STARTED TO SHAKE REALLY HARD THEN IT SHUT OFF. ONCE IT SHUT OFF THE LOW OIL LIGHT CAME ON ALONG WITH THE CHECK ENGINE LIGHT AND THE LOW BATTERY LIGHT AS WELL. AFTER THAT THE CAR WENT COMPLETELY DEAD. I TURNED THE KEY TO THE OFF POSITION AND THEN TIREDNESS IT BACK ON WITH WITH NO PROBLEM. FOR MY CAR TO SHUT OFF WHILE DRIVING ON A MAJOR STREET CAUSES MAJOR CONCERNS. ONE WHAT IF IT HAPPENS AGAIN AND I GET IN AN ACCIDENT OR CAUSE AN ACCIDENT.

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ODI 11233869 · 44,000 mi

WHILE MY SIGNIFICANT OTHER AND I WERE DRIVING DOWN THE HIGHWAY OUR CAR BEGAN SMOKING FROM UNDER THE HOOD, THEN SMOKE BEGAN COMING THROUGH THE AIR VENTS INSIDE THE CAR; WITHIN SECONDS WE SEEN FLAMES COMING OUT FROM UNDER THE HOOD AND IMMEDIATELY EVACUATED THE VEHICLE IN HEAVY TRAFFIC WITH NO WHERE TO PULL OVER. WITHIN MINUTES THE ENTIRE CAR WAS ENGULFED IN FLAMES. THERE WAS NO WARNING, OUR CAR WAS REGULARLY MAINTAINED, THERE WERE NO CHECK ENGINE LIGHTS OR OTHERS DISPLAYING ON THE DASH, NO LEAKS OR OVERHEATING TO CAUSE THIS.

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Matching rule\b(warning light\w*|check engine|dashboard warning\w*|malfunction indicator)\b

Oil consumption or dilution

39 mentions · 15.3% of complaints

Median mileage: 76,000 mi (5 usable records).

ODI 11404026

ENGINE HAS TOO MUCH OIL CONSUMPTION , WENT TO DO MY OIL CHANGE 200 MILES BEFORE IT WAS DUE AND THE AUTOMOTIVE PLACE TOLD ME THERE WAS NO OIL ON MY DRIP STICK. ALSO HAVE A RATTLING NOISE IN MY ENGINE WHEN I ACCELERATE. NOISE HAS BEEN HAPPENING FOR A FEW MONTHS BUT THEY CAN'T SEEM TO FIND A PROBLEM.

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ODI 11437816

My Kia Optima was burning three (3) quarts of oil for every 1,200 miles driven. I brought the vehicle to Willowbrook Kia and they stated that they would need to do an oil consumption test. After the 1st test, it showed that I burned 3 quarts after 1,200 miles driven. Kia completed an intake carbon test and had me drive it for another 1,000 miles. After the 2nd test, it showed that I burned 1.5 quarts of oil after 1,000 miles. Willowbrook Kia stated that the engine needed to be replaced and it will be under warranty. They rented me a car w…

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ODI 11448333

Oil consumption in my vehicle is well above 1 qt per 1000 miles. This is a known problem but Kia engines and Kia doesn't take responsibility for it. The oil light never comes on and the car runs out of oil every 1500 miles. It's not leaking, it's being consumed. Kia does not see it as a problem, even though there are so many reports. Please expand the recall for 2017 Kia's.

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Matching rule\b(oil consumption|burn\w* oil|consum\w* oil|oil dilution|gas(?:oline)? in (?:the )?oil)\b

Stalling or loss of power

36 mentions · 14.1% of complaints

Median mileage: 40,000 mi (14 usable records).

ODI 10986336 · 3,300 mi

TL* THE CONTACT OWNS A 2017 KIA OPTIMA. THE CONTACT STATED THAT AFTER A COMPLETE STOP AND WHEN ATTEMPTING TO COMPLETE A TURN, THE ENGINE STALLED WITHOUT WARNING. THE FAILURE OCCURRED NUMEROUS TIMES. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING, BUT A FAILURE CODE WAS UNABLE TO BE LOCATED. THE VEHICLE WAS ALSO TEST DRIVEN, BUT THE FAILURE COULD NOT BE DUPLICATED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 3,300.

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ODI 11019438 · 4,700 mi

TL* THE CONTACT OWNS A 2017 KIA OPTIMA. WHILE ATTEMPTING TO ACCELERATE FROM A STOP, THE VEHICLE STALLED WITHOUT WARNING. AS A RESULT, ANOTHER VEHICLE CRASHED INTO THE REAR OF THE CONTACT'S VEHICLE. THERE WERE NO INJURIES AND A POLICE REPORT WAS FILED. THE CONTACT WAS ABLE TO DRIVE THE VEHICLE. THE VEHICLE WAS TAKEN TO JEFF WYLER KIA (LOCATED AT 5815 DIXIE HWY, FAIRFIELD, OH 45014) WHERE IT WAS DIAGNOSED, BUT THE TECHNICIAN COULD NOT FIND A FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER STATED THAT THEY WOULD GET BACK WITH THE CONTACT. …

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ODI 11066462 · 10,000 mi

MY CAR HESITATE WHEN PULLING OUT IN THE STREET ..HAPPENS OFTEN AND WHEN THE ENGINE IS AT NORMAL TEMP, NOT WHEN COLD. IT STARTS OUT FOR ABOUT 3 FEET THEN THE ENGINE STALLS, DOES NOT QUIT RUNNING, JUST STALL FOR 3 TO 5 SECONDS. GIVE IT GAS AND NOTHING, THEN ALL AT ONCE IT TAKES OFF. VERY DANEROUS. SOME DAYS IT PERFORMS GREAT THEN THE NEXT IT STARTS THE HESITATION AGAIN. MAKING AN APPT TO TAKE IT BACK IN TO HAVE IT CHECKED NEXT WEEK.

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Matching rule\b(stall\w*|loss of power|lost power|engine shut\w* off)\b

Steering assistance concerns

10 mentions · 3.9% of complaints

Median mileage: Unavailable (0 usable records).

ODI 11277726

I WAS DRIVING TODAY AND THE STEERING LOCKED UP WHILE I WAS MOVING.

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ODI 11465829

March 2022, (approximately 72,000 miles)while driving to work my car shut off. I was in drive at a red light. Noticeable decreased acceleration and vibration. Took it to the dealership for routine oil change and mentioned incident. Technician was not able to find cause. Ok so be it. Now May at a little over 73,000 miles multiple lights began to illuminate and flash. Still with decreased acceleration it was noticed on a Friday morning on my way to work: 1. Oil light flashed on and off for approximately 2 minutes. 2. Air bag light stays on 3. El…

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ODI 11533907

KIA states they are unable to provide the vehicle with the anti theft software update due to the vehicle having a remote start. I asked if they can remove the remote start. KIAs are not safe with only using the Club steering wheel lock. Theives are drilling a hole through the keyhole or cutting them off. My car is now worth less & auto insurance is becoming more difficult. Please make them do something! These cars are still getting stolen nonstop every single day!

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Matching rule\b(power steer\w*|steering assist\w*|steering lock\w*|steering wheel lock\w*)\b

Hard or delayed shifting

7 mentions · 2.7% of complaints

Median mileage: 41,800 mi (5 usable records).

ODI 11277045 · 45 mi

DRIVING ON THE EXPRESSWAY THE VEHICLE WAS SLOW TO ACCELERATE INTO TRAFFIC HAD TO PUSH THE GAS TO THE FLOOR TO GET VEHICLE TO MOVE ALMOST HIT IN THE REAR. CAME TO A STOP LIGHT ONCE GREEN PRESSED ON THE GAS THE CAR WENT TO 25MPH JERKED AND WOULD NOT ACCELERATE OVER 25MPH. SOMEONE CAN BEEN KILLED.

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ODI 11308900 · 41,800 mi

BOUGHT VEHICLE NEW FROM RICART KIA IN COLUMBUS, OH IN 2018. VEHICLE HAS 41,917 MILES NOW. VEHICLE DEVELOPED FLASHING CHECK ENGINE LIGHT WHILE DRIVING AT 65MPH. VEHICLE IMMEDIATELY REDUCED POWER TO 1800-2000RPMS. VEHICLE WILL RUN AND DRIVE BUT WILL JERK VIOLENTLY AT 1800-2000RPMS TO LIMIT ENGINE REVOLUTIONS. TOOK VEHICLE IMMEDIATELY TO DEALERSHIP WHERE BOUGHT. SERVICE DEPARTMENT CONFIRMED DTC P1326. DEALERSHIP PERFORMED WIRING INSPECTION AND REPLACEMENT OF KSDS (KNOCK SENSOR). RELEASED VEHICLE TO CUSTOMER. IMMEDIATELY UPON RECEPTION OF VEHICLE, …

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ODI 11408554 · 23,000 mi

KIA OPTIMA 2017 HYBRID. 26K MILEAGE AND AUTOMATIC TRANSMISSION BECOME VERY CLUNKY, CAR JERKS WHEN SHIFTING ON ANY GEAR. NOT STABLE DRIVING, STRANGE NOISES UNDER THE HOOD ESPECIALLY WHEN VEHICLE GOES UPHILL AND EVEN ON STRAIGHT ROAD CAR TWITCHES. NO OIL LEAKS FROM THE BOTTOM.

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Matching rule\b(hard shift\w*|rough shift\w*|delay\w* shift\w*|shift\w* hard|jerk\w*|lurch\w*)\b

Brake response concerns

3 mentions · 1.2% of complaints

Median mileage: 108,000 mi (2 usable records).

ODI 11434864

When driving above 30 mph if you apply light brake pressure to the brake pedal and then allow the vehicle to slow down without applying additional force the ABS will activate when the speed drops to around 20 miles per hour. At that point if you release the brake and reapply them they will operate without issue. If on the other hand you hold the force or apply more force the ABS activation continues the brake pedal gets hard and it feels lie the vehicle is not going to stop. As an employee of Kia America I cannot provide any documentation. Tha…

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ODI 11453860 · 83,000 mi

The contact owns a 2017 Kia Optima. The contact stated while driving 50 MPH, while slowing down the brake pedal was depressed and would engage however, after several seconds the brake would disengage and the vehicle would roll forward. The contact was able to safely stop and noticed a knocking sound coming from the rear area in the trunk as the vehicle came to a stop. The contact stated no warning light was illuminated. The contact took the vehicle to an independent mechanic, where it was diagnosed however, the mechanic found no failure. The ve…

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ODI 11678456 · 133,000 mi

The contact owns a 2017 Kia Optima. The contact stated she had noticed that the vehicle required more oil between oil changes. Additionally, the contact had noticed that oil was leaking underneath the vehicle. The contact stated that the low oil pressure warning light would only illuminate upon depressing the brake pedal. The vehicle was taken to an independent mechanic, where no oil leak was found, and the contact was advised to constantly check the engine oil level. The contact stated that upon checking the oil level recently, five quarts of …

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Matching rule\b(brake fail\w*|brakes fail\w*|brake pedal|braking distance|unintended braking|phantom braking)\b

Fuel smell or leak mentions

3 mentions · 1.2% of complaints

Median mileage: Unavailable (0 usable records).

ODI 11547009

My car does not accelerate easily and struggles with basic speed. I took it to a mechanic and am being told that my turbocharger has failed and must be replaced because there is fuel in my oil and there may be damage to my engine as a result that would require me to replace the engine. This is the second time in less than 2 years that this has happened since I have owned this vehicle. The mechanic says the engine could seize up or catch fire at any point and that I will have to have the oil drained, flushed, and replaced, hopefully have the fue…

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ODI 11549228

Kia fuel rail spurting gas out. Kia dealer said it’s not under warranty and no recalls. Gas leak is so bad car can’t be driven.

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ODI 11550164

I was driving my kiaon a very busy interstate. When I was going around 65miles per hour and all of a sudden I lost all power it went from 65 miles per hour to 30 all at once when I hit the gas peddle the car went in jerks finally I got it back up to 55 but it only goes in a jerking motion and r. Very small hill u come to u lose power and it goes jerking . I thought several times I would get rear ended by the vehicle behind me I'm scared to drive this and when the car is running and you step out of the car the smell of gas is very strong and it…

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Matching rule\b(fuel leak\w*|gas leak\w*|gas(?:oline)? smell|smell\w* (?:of )?(?:fuel|gas))\b

Battery drain and no-start mentions

1 mentions · 0.4% of complaints

Median mileage: Unavailable (0 usable records).

ODI 11728774

On March 23, 2026, I took my 2017 Kia Optima Plug-In Hybrid (VIN: [XXX] ) to Mark Kia [XXX] ) solely for two open safety recalls: SC218 (Engine Inspection/Replacement and KSDS software installation) and SC278 (Emergency Trunk Latch Release) under Repair Order #6807251. No customer-pay work was performed. The Multi-Point Inspection that day noted only the cabin air filter. During the drive home on March 23, a faint rotten-egg (H₂S) smell appeared for the first time. By the morning of March 24, 2026, the smell was severe. I immediately returne…

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Matching rule\b(parasitic drain|battery drain\w*|dead battery|won.t start|would not start|no.start)\b