Auto Recall Watch
U.S. public vehicle records

2021 Hyundai SONATA: complaints, problems and recalls

Explore the records behind recurring owner reports.

Key facts

134 owner complaints analyzed

4 distinct recall campaigns

41,000 mi median reported failure mileage

Scope: 2021 model year. Data updated: . 25 complaints include usable failure mileage. View data status.

Owner-reported patterns

Most common problems

Engine is the most frequently named component, appearing in 34 of 134 complaints (25.4%). A complaint can name multiple components.

Recurring terms in complaint narratives
TopicMatching reportsShare of complaints
Transmission and shifting2014.9%
Fuel system concerns1611.9%
Braking behavior1410.4%
Engine operation107.5%
Electrical and battery issues107.5%
Steering behavior21.5%

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
34
Unknown Or Other
32
Power Train
24
Fuel/Propulsion System
21
Electrical System
16
Fuel System, Gasoline
11
Visibility/Wiper
8
Air Bags
4
Component breakdown data
CategoryCount
Engine34
Unknown Or Other32
Power Train24
Fuel/Propulsion System21
Electrical System16
Fuel System, Gasoline11
Visibility/Wiper8
Air Bags4

Engine: 34; Unknown Or Other: 32; Power Train: 24; Fuel/Propulsion System: 21; Electrical System: 16; Fuel System, Gasoline: 11; Visibility/Wiper: 8; Air Bags: 4

Reported problems by failure mileage

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

Under 25,000
9
25,000 to 49,999
7
50,000 to 74,999
3
75,000 to 99,999
3
100,000 to 149,999
3
150,000 and above
0
Reported problems by failure mileage data
CategoryCount
Under 25,0009
25,000 to 49,9997
50,000 to 74,9993
75,000 to 99,9993
100,000 to 149,9993
150,000 and above0

Under 25,000: 9; 25,000 to 49,999: 7; 50,000 to 74,999: 3; 75,000 to 99,999: 3; 100,000 to 149,999: 3; 150,000 and above: 0

Under 25,000 miles has the most reports with usable mileage (9). 109 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.

2021
9
2022
18
2023
22
2024
15
2025
29
2026
41
Complaints over time data
CategoryCount
20219
202218
202322
202415
202529
202641

2021: 9; 2022: 18; 2023: 22; 2024: 15; 2025: 29; 2026: 41

Pattern summary

Engine leads the component reports. Transmission and shifting appears in 20 complaint narratives. Fuel system concerns appears in 16 complaint narratives. Braking behavior appears in 14 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 11405017 · 2021-03-26 (March 26, 2021)

PANORAMIC SUNROOF EXPLOSION. HAPPENED ON OPEN HIGHWAY ROAD WITH NO CAR IN NEAR VICINITY OR SIGN OF ANY KIND OF DEBRIS HITTING THE VEHICLE.

Owner-reported narrative. 5,836 miles reported. Look up ODI 11405017 at NHTSA ↗

Owner report 11406069 · 2021-04-02 (April 2, 2021)

SEEMS TO BE AN ISSUE WITH THE WIRELESS APPLE CAR PLAY. REGARDLESS IF THE VEHICLE IS IN MOTION OR NOT IT LOSES CONNECTIVITY. WHILE DRIVING THIS CAUSE YOU TO TAKE YOUR EYES OFF THE ROAD AS MESSAGES APPEAR ON THEIR INFOTAINMENT SYSTEM. CALLS ARE DROPPED, NAVIGATION STOPS SO WHILE YOU ARE LOOKING AT THE MESSAGES YOU'RE NOT PAYING ATTENTION TO THE ROAD. APPLE IS AWARE BUT HAS NOT RESOLVED IT. HYUNDAI IS AWARE BUT HAVE NOT RESOLVED IT. THE INTERNET IS LOADED WITH ISSUES FOR THIS SITUATION. NOT SURE IF THIS IS SOMETHING YOU CAN ASSIST WITH B…

Owner-reported narrative. Look up ODI 11406069 at NHTSA ↗

Owner report 11419864 · 2021-06-07 (June 7, 2021)

Excessive wind noise is coming from the driver side window when speeds are over 55mph+. A lot of other owners on the forums are experiencing the same problem.

Owner-reported narrative. Look up ODI 11419864 at NHTSA ↗

Owner report 11425935 · 2021-07-22 (July 22, 2021)

The contact owns a 2021 Hyundai Sonata. The contact stated that after driving out of the garage and parking in the driveway with the engine idling and remote smart parking assist feature activated, 6 minutes later the vehicle suddenly began to slowly roll forward into the garage area making contact with a second vehicle that was parked in the garage before crashing into the back of the garage wall and stopping. During the incident, no injuries were reported, and no police report was filed. The vehicle was taken to the local dealer who was unabl…

Owner-reported narrative. 1,400 miles reported. Look up ODI 11425935 at NHTSA ↗

Owner report 11435886 · 2021-10-07 (October 7, 2021)

WE LEASE A 2021 SONATA SEL EQUIPPED WITH AIR BAG SYSTEM FEATURING AN OCS IN THE RIGHT FRONT SEAT. THE PURPOSE OF THE OCS IS TO DISABLE RIGHT PASSENGER SEAT FRONT AIR BAG WHEN IT DETECTS TA CHILD RESTRAINT SYSTEM OR SMALL CHILD IN THE RIGHT FRONT SEAT. RIGHT FRONT AIR BAG IS DISABLED TO PREVENT INJURIES TO A CHILD FROM A RIGHT FRONT AIR BAG INFLATION DURING A CRASH. MY WIFE IS ABOUT 4'10" TALL AND WEIGHS 135#. WHEN SEATED IN PASSENGER SEAT, SHE REQUIRES A CUSHION TO RAISE HER SO SHE CAN SEE OVER DASHBOARD AND OUT SIDE WINDOW. OUR SONATA IS EQUI…

Owner-reported narrative. Look up ODI 11435886 at NHTSA ↗

Owner report 11438217 · 2021-10-26 (October 26, 2021)

On August 23rd, 2021, I was on a business trip between High Point, NC and Greenville, SC. I was operating my own vehicle as the mode of transport. Upon arrival in Greenville, the car began behaving strangely. The transmission was not shifting at typical intervals, at times racing the engine at low speeds. After restarting the vehicle, there was a brief return to normal. Then the vehicle reported a "Check Engine" light and the transmission stopped functioning entirely. Due to capacity issues, I was unable to utilize a local dealership. …

Owner-reported narrative. Look up ODI 11438217 at NHTSA ↗

Owner report 11438621 · 2021-10-29 (October 29, 2021)

2021 Sonata N LINE NOT EQUIPPED WITH AUTO WIPERS WIPERS INTERMITTENTLY COME ON BY ITSELF WHILE DRIVING. IT HAS COME ON MULTIPLE TIMES WHEN USING MY TURN SIGNAL. WIPES ONCE THEN GOES OFF. HAS ALSO COME ON ONCE WITHOUT THE USE OF THE TURN SIGNAL. SWIPED 3 TO 4 TIMES AND THEN WENT OFF

Owner-reported narrative. Look up ODI 11438621 at NHTSA ↗

Owner report 11442458 · 2021-12-02 (December 2, 2021)

The contact owns a 2021 Hyundai Sonata. The contact stated that while the vehicle was at an independent mechanic for an oil change, the mechanic diagnosed the vehicle with transmission fluid leaking from the engine. The mechanic informed the contact that the transmission fluid leakage was flammable. The dealer was made aware of the failure but informed the contact that they were backed up with other vehicles and could not diagnose the vehicle for approximately three weeks. The vehicle was not repaired. The manufacturer was made aware of the fai…

Owner-reported narrative. 5,600 miles reported. Look up ODI 11442458 at NHTSA ↗

Recall history

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

21V00M000 · Visibility:Windshield

Reported: 2021-12-28 (December 28, 2021)

Hyundai Motor America (Hyundai) is recalling certain 2020-2021 Santa Fe, 2021 Sonata, and Elantra vehicles. During manufacturing, the windshield may not have been properly bonded to the vehicle, allowing it to detach in a crash.

Consequence: A windshield that detaches from a vehicle during a crash can increase the risk of injury.

Remedy: Dealers will remove and reinstall the front windshield panel, free of charge. Owner notification letters were mailed June 20, 2022. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 216.

NHTSA campaign record ↗
21V524000 · Fuel System, Gasoline:Delivery:Hoses, Lines/Piping, And Fittings

Reported: 2021-07-09 (July 9, 2021)

Hyundai Motor America (Hyundai) is recalling certain 2021-2022 Santa Fe and Sonata vehicles equipped with 2.5L turbocharged engines. Fuel may leak at the pipe connection between the high-pressure fuel pump and fuel rail.

Consequence: A fuel leak increases the risk of a fire.

Remedy: Dealers will inspect and tighten, or replace the fuel pipe as necessary, free of charge. Owner notification letters were mailed on September 3, 2021. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 207.

NHTSA campaign record ↗
22V746000 · Power Train:Automatic Transmission

Reported: 2022-10-06 (October 6, 2022)

Hyundai Motor Company (Hyundai) is recalling certain 2021-2022 Santa Fe, Sonata, Veloster N, 2022 Santa Cruz, Elantra N, and Kona N vehicles. The vehicle's "fail-safe" limited-mobility drive mode may be impaired, when prompted by a transmission oil pump malfunction, which can result in a complete loss of drive power.

Consequence: Loss of drive power increases the risk of a crash.

Remedy: Dealers will inspect and replace the transmission, as necessary. Dealers will also update the transmission control unit software. All repairs will be performed free of charge. Owner notification letters were mailed January 10, 2023. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 236.

NHTSA campaign record ↗
25V796000 · Fuel System, Gasoline

Reported: 2025-11-17 (November 17, 2025)

Hyundai Motor America (Hyundai) is recalling certain 2020-2023 Sonata vehicles. A damaged check valve can allow air to enter the fuel tank, causing it to expand and contact hot exhaust components, melting the tank.

Consequence: A melted fuel tank can leak, increasing the risk of a fire.

Remedy: Dealers will inspect and replace the check valve. The fuel tank assembly will be inspected for damage and replaced if necessary. Additionally, dealers will inspect and update the engine control unit software. All repairs will be performed as necessary, free of charge. Owner notification letters were mailed beginning March 13, 2026. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 286. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on November 19, 2025.

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

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

18.7%Usable mileage25 / 134 records
100.0%Valid incident date134 / 134 records
100.0%Valid filing date134 / 134 records
100.0%Ordered incident and filing dates134 / 134 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
Component201220132014201520162017201820192020202120222023202420252026
Engine
56736.4%
ODI 10472998 · 3,500 mi

TL* THE CONTACT OWNS A 2012 HYUNDAI SONATA HYBRID. THE CONTACT STATED WHEN ATTEMPTING TO ACCELERATE THE VEHICLE HESITATED TO MOVE. THE VEHICLE WAS TAKEN TO THE DEALER WHO STATED THAT WAS THE OPERATION OF THE VEHICLE. THE MANUFACTURER WAS NOTIFIED WHO STATED THAT WAS THE OPERATION OF THE VEHICLE WHEN GOING FROM ELECTRIC TO GAS. THEY OFFERED NO OTHER ASSISTANCE. THE FAILURE MILEAGE WAS 3,500.

Look up ODI 10472998 at NHTSA ↗

73638.5%
ODI 10472975 · 1,533 mi

PURCHASED 2013 HYUNDAI SONATA GLS AT STREETBORO OHIO HYUNDAI DEALER NEW IN MID JUNE 2012. VEHICLE SEEMED OK BUT AT ABOUT 1500 MILES IDLE BECAME ROUGH PARTICULARLY AT IDLE IN DRIVE AT LIGHTS AND STOPS. TOOK IN TO DEALER AND WAS TOLD AFTER 4 DAYS IN SHOP THAT PROBLEM WAS FAMILIAR TO THE DEALER AND AN ENGINEER WAS BEING CALLED IN TO FIGURE OUT THE SOLUTION AS NO CODES WERE STORED IN COMPUTER.I LEFT THE DEALER AFTER BEING TOLD CAR IS WITHIN HYUNDAI SPECS BUT WAS RUNNING STRANGE. THE DEALER SEEMS TO BE AVOIDING DOING ANYTHING TO ADMIT THERE IS A ISS…

Look up ODI 10472975 at NHTSA ↗

30140.3%
ODI 10649304 · 4,300 mi

AT APPROXIMATELY 5PM ON OCTOBER 10TH 2014 I PULLED OUT OF A PARKING LOT IN HARRISBURG, NC. WHEN THE CAR REACHED 15 MPH IT DID NOT SHIFT (THE CAR IS EQUIPPED WITH AUTOMATIC TRANSMISSION WITH SHIFTRONIC MANUAL CONTROLS) AND I HAD TO SHIFT THE CAR MANUALLY INTO SECOND GEAR AND EACH SUCCESSIVE GEAR. AFTER DOING SO I NOTICED THE CAR HAD TURNED OFF WHILE DRIVING. I WAS ABLE TO PULL OFF THE ROAD WITH NO INCIDENT AND RESTART THE CAR. THE FOLLOWING DAY, I NOTICED CLICKING UNDER THE HOOD AND TOOK IT INTO THE DEALER. AFTER THEIR EXAMINATION THEY DE…

Look up ODI 10649304 at NHTSA ↗

62354.5%
ODI 10676407 · 3,552 mi

THIS IS A NEW HYUNDAI SONATA 2015. THE ENGINE CHECK LIGHT CAME ON AND THE ENGINE STARTED RUNNING ERRATICALLY. THE FOLLOWING SYMPTOMS CAN BE A SAFETY CONCERNS: 1. SOMETIMES WHEN IDLING AT INTERSECTION THE ENGINE RPM GOES UP ALL OF A SUDDEN AND THE CAR STARTS MOVING FORWARD AND ONLY A STRONGER PUSH ON THE BRAKES STOPS THE CAR FROM CRASHING INTO THE VEHICLE AHEAD OR RUNNING A RED LIGHT. 2. WHEN DRIVING ON HIGHWAY THE CAR LACKS POWER EVEN IF THE GAS PEDAL IS DEPRESSED ALL THE WAY INTO THE FLOOR. THIS PREVENTS THE CAR FROM PROPERLY ACCELERATING WH…

Look up ODI 10676407 at NHTSA ↗

45062.1%
ODI 10876620

WHILE DRIVING 65MPH AT 10PM ON A THE INTERSTATE, I HEARD A POUND "THUNK" AND THOUGHT I HAD A TIRE ISSUE, SO BEGAN TO STEER TOWARD THE EMERGENCY LANE. I QUICKLY REALIZED I HAD NO POWER TO ACCELERATE, NO POWER STEERING AND THE DASH WAS BLACKED OUT...CAR WAS DEAD. ONLY EVER THING WORKING WAS RADIO, EMERGENCY FLASHERS AND DOME LIGHT. DOOR LOCKS DID NOT EVEN WORK. CALLED FOR ROADSIDE ASSISTANCE AND CAR WAS TOWED. I HAVE NO FURTHER INFORMATION ABOUT THE CAR'S DISPOSITION AS IT WAS A RENTAL. IT WAS TERRIFYING AND COULD HAVE ENDED CATASTROPHICALLY IN S…

Look up ODI 10876620 at NHTSA ↗

38450.3%
ODI 10993528

TL* THE CONTACT OWNS A 2017 HYUNDAI SONATA. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V226000 (ENGINE AND ENGINE COOLING); HOWEVER, THE PART TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. CAPITAL HYUNDAI OF SAN JOSE, CALIFORNIA STATED THAT THE VEHICLE WOULD NOT BE FULLY REPAIRED UNTIL ONE OR TWO MONTHS. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. PARTS DISTRIBUTION DISCONNECT.

Look up ODI 10993528 at NHTSA ↗

21156.6%
ODI 11128303 · 1,100 mi

PURCHASED NEW 2018 SONATA SEL MODEL IN CALIFORNIA. WHILE DRIVING, THE TRANSMISSION STARTS TO HARD DOWNSHIFT WHEN THE BRAKE IS APPLIED. I FOUND OUT THAT THIS HARD DOWNSHIFTING AND JOLTING/THUMPING OF ENGINE AND TRANSMISSION ONLY OCCURS WHEN COMING TO A STOP AT SPEEDS BETWEEN 10 TO 15MPH. IT CAN BE DESCRIBED AS FOLLOWS, AFTER THE BRAKE PEDAL HAS BEEN GENTLY APPLIED AND LIGHTLY RELEASED BUT THEN THE CAR ITSELF APPLIED ITS BRAKE AGAIN. IT TERRIFIES THE DRIVER'S DRIVING CONDITIONS, MENTALLY AND PHYSICALLY.

Look up ODI 11128303 at NHTSA ↗

8653.4%
ODI 11196591 · 2,786 mi

I HAVE LEASE THIS CAR SINCE 1/16/2019 UNTIL 4/14/19 . START FIRST WITH LOWER THE SPEED AND POWER JUST A LITTLE BIT. THEN 4/14/19 THE CAR LOWER THE SPEED BY ITSELF,START SHAKING UP,LIMP,SHOWS THE ENGINE LIGHT AND THE SPEED CONTROL LIGH IN CONJUNCTION WITH SLIPPERY CONTROL LIGH THEN STAY AT "TEMPORARY ENGINE PROTECTION MODE" LOSSING SPEED AND CANT DRIVE SAFELY. JUST PARK THE CAR AT THE SAFE PARKING LOT TO TOW AT THE NEAREST HYUNDAI DEALER FOR INSPECTION O REPAIR. IT CAN BE DANGEROUS FOR OTHERS DRIVERS. WHEN I GET THE REPORT OF THE ISSUE AND RECE…

Look up ODI 11196591 at NHTSA ↗

3117.4%
ODI 11338293 · 2,700 mi

VEHICLE ROUGH IDLED & EVENTUALLY SHUDDERED TO A STOP. THIS HAPPENED FOUR TIMES WHILE IN GEAR AND IDLING AT APPX 1000-1500 MILES. BETWEEN 1500-2000 MILES, VEHICLE SHUT DOWN WHILE DRIVING APPX 60MPH ON A COUNTY ROAD. AT APPX 2700 MILES, MPGS DRASTICALLY IMPACTED WHEN VEHICLE SUDDENLY STOPPED SHIFTING GEARS PROPERLY WHILE IN MOTION AT APPX 70MPH ON THE HIGHWAY. CHECK ENGINE LIGHT APPEARED WITH MESSAGE REGARDING ECS ISSUES. VEHICLE STILL DRIVES, IT JUST SEEMS TO STRUGGLE WITH EFFICIENCY AND SHIFTING CORRECTLY.

Look up ODI 11338293 at NHTSA ↗

3425.4%
ODI 11442458 · 5,600 mi

The contact owns a 2021 Hyundai Sonata. The contact stated that while the vehicle was at an independent mechanic for an oil change, the mechanic diagnosed the vehicle with transmission fluid leaking from the engine. The mechanic informed the contact that the transmission fluid leakage was flammable. The dealer was made aware of the failure but informed the contact that they were backed up with other vehicles and could not diagnose the vehicle for approximately three weeks. The vehicle was not repaired. The manufacturer was made aware of the fai…

Look up ODI 11442458 at NHTSA ↗

2526.9%
ODI 11494231

On multiple occasions, the car has intermittent acceleration issues and hesitates when the automatic transmission is shifting to the next gear. Without warning, the car completely turned off - engine failed - while driving and in the middle of making a turn, and luckily oncoming traffic stopped in time before we were in an accident. The local dealer has been unable to replicate the problem; however, there is an open recall on the same make and model but my VIN is not currently included in this recall. This is not a coincidence and this vehicle…

Look up ODI 11494231 at NHTSA ↗

2832.2%
ODI 11508589

I was driving on the freeway, at the speed limit, cruising along. Then all of a sudden, my vehicle starts to decelerate from 65 MPH and I push the gas, thinking I must have let up too much on the pedal. However, that only causes the RPM to drastically rise with NO change in my speed. I thankfully managed to maneuver from the far left lane to the freeway shoulder on the far right. The whole time, my speed was around 40 MPH and dropping drastically. Trying to safely navigate a slowing vehicle on a 65+ Texas freeway is an adrenaline-rush that I wo…

Look up ODI 11508589 at NHTSA ↗

36.5%
ODI 11646486

I purchased this vehicle brand new off of the lot February 2024. Since then, I have had two incidents where in the middle of driving my vehicle has completely shut off. The first experience, I was driving 50+ mph. First my headlights went out, my engine shut off, my dashboard shut off, and I was cruising without power or control over my vehicle for about 5 seconds before everything turned back on. I took my car to the dealership where they “could not confirm concern” after driving around for 15 miles trying to recreate the issue. They stated no…

Look up ODI 11646486 at NHTSA ↗

212.5%
ODI 11738622

the car has two issues. brake issue (gas pedal is soft and sinks) and engine power ( gas pedal is soft and not responsive) Brakes are soft and spongy some times and sometimes hard. even you push the brake pedal twice or three time it takes long distance to stop. some times the brake looks good but for short period of time. the brakes inconsistent. I took to the dealer where I bought it hey refuse to repair it. then i took it to another dealer. first time they said no issue with car then second time they they replace the vacuum pump and they fou…

Look up ODI 11738622 at NHTSA ↗

00.0%

No examples available for this selection.

Steering
29819.1%
ODI 10413889 · 200 mi

THIS IS FOR A 2012 SONATA. YOUR OPTIONS TO SELECT THIS MAKE AND MODEL ONLY SHOWED 2011 AS THE OPTION YEAR. THIS COMPLAINT IS FOR A 2012. I PURCHASED A 2012 SONATA IN LATE JUNE. TECHNICALLY THIS IS THE SECOND ONE I PURCHASED. I CAN EXPLAIN IT THIS WAY. THE FIRST ONE I BOUGHT HAD A HORRIBLE PULLING ISSUE. IT PULLED RIGHT AGGRESSIVELY. BEFORE I TOOK DELIVERY I TEST DROVE IT AND HAD THE SALESMAN DRIVE WITH ME. EVEN HE SAID, THIS IS DANGEROUS AND NOT RIGHT. THE DEALERSHIP PUT IT IN THE SHOP AND THEY SAID THEY FIXED IT WITH AN ALIGNMENT. I TEST DROVE…

Look up ODI 10413889 at NHTSA ↗

34017.8%
ODI 10462741 · 600 mi

STEERING FEEL IS EXTREMELY LIGHT/LOOSE, ESPECIALLY AT HIGHWAY SPEEDS. VEHICLE WANDERS ENOUGH FROM LEFT TO RIGHT TO REQUIRE CONSTANT CORRECTION TO KEEP IT FROM GOING OVER CENTER LINE OR OFF SIDE OF ROAD. IF I ADJUST STEERING TO LEFT VEHICLE CONTINUES TO LEFT REQUIRING AN IMMEDIATE ADJUSTMENT TO RIGHT WHICH CAUSES VEHICLE TO CONTINUE TO RIGHT AND THEN TO LEFT AND THEN RIGHT...I AM CONSTANTLY FIGHTING WITH THE STEERING TO STAY IN MY LANE. CONCERNED ABOUT OUR SAFETY WHILE DRIVING THIS BRAND NEW VEHICLE. *TT

Look up ODI 10462741 at NHTSA ↗

648.6%
ODI 10579075 · 6,200 mi

THE NEW SONATA IS A SAFETY HAZARD WHEN DRIVING DOWN THE FREEWAY. IT WILL NOT STAY IN A STRAIGHT LINE. IT IS CONSTANTLY MOVING OR FADING RIGHT TO LEFT. HYUNDAI DEALERSHIP RESPONDS ITS BUILT TO GO TO THE RIGHT INCASE YOU FALL ASLEEP. I HAVE DONE SOME RESEARCH TO FIND THE SONATA HAS HAD A LONG HISTORY OF THIS SAME PROBLEM SINCE 2011. THE DEALERSHIP SAYS ITS THE ELECTRIC POWER STEERING PUMP. WELL AT HIGH SPEEDS ITS HARD TO HANDLE AND THE REACTION TIME IS MORE DIFFICULT TO COMPENSATE THE RIGHT AND LEFT MOVEMENT. I WILL BE TAKING INTO A SECOND HYUND…

Look up ODI 10579075 at NHTSA ↗

726.3%
ODI 10676853 · 386 mi

I PURCHASED MY HYUNDAI SONATA ON 1/05/2015 WITH ONLY 6 MILES FROM SHEEHY HYUNDAI OF WALDOR IN MARYLAND AFTER 11 DAYS OF PURCHASE ON JANUARY 16 2015 AT APPROXIMATELY 5:45 PM (RUSH HOUR IN THE DC METRO AREA) MY SONATA CAME TO AN ABRUPT STOP WITHOUT ANY WARNING SIGNS ON THE HIGHWAY IN MIDDLE LANE WHICH IS VERY DANGEROUS AND VERY SCARY AND PUT ME IN A VERY VULNERABLE POSITION. THE ENGINE SHUT OFF, I WAS UNABLE TO STEER OUT THE WAY OF TRAFFIC AND THE BRAKES LOCKED UP AND I WAS UNABLE TO DO ANYTHING WHILE IN THE MIDDLE OF THE RUSH HOUR TRAFFIC…

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334.6%
ODI 10876620

WHILE DRIVING 65MPH AT 10PM ON A THE INTERSTATE, I HEARD A POUND "THUNK" AND THOUGHT I HAD A TIRE ISSUE, SO BEGAN TO STEER TOWARD THE EMERGENCY LANE. I QUICKLY REALIZED I HAD NO POWER TO ACCELERATE, NO POWER STEERING AND THE DASH WAS BLACKED OUT...CAR WAS DEAD. ONLY EVER THING WORKING WAS RADIO, EMERGENCY FLASHERS AND DOME LIGHT. DOOR LOCKS DID NOT EVEN WORK. CALLED FOR ROADSIDE ASSISTANCE AND CAR WAS TOWED. I HAVE NO FURTHER INFORMATION ABOUT THE CAR'S DISPOSITION AS IT WAS A RENTAL. IT WAS TERRIFYING AND COULD HAVE ENDED CATASTROPHICALLY IN S…

Look up ODI 10876620 at NHTSA ↗

17222.5%
ODI 10916009 · 800 mi

I PURCHASED BRAND NEW HYUNDAI SONATA 2017 SE. IT TOOK ME SEVERALS DAYS TO REALIZE THAT THE CAR IS WANDERING ON THE HIGHWAY, IT'S NOT ME. IT'S IMPOSSIBLE TO KEEP THE CAR DRIVING STRAIGHT. IT'S MORE APPARENT AT SPEEDS OVER 50MPH. AT 70MPH YOU MUST PAY 100% ATTENTION TO THE STEERING WHEEL AND CONTINUE TO WORK IT LIKE A MAD MAN; OTHERWISE YOU'LL END UP IN THE DITCH IN SECONDS. IT'S A HIGH SEVERITY SAFETY DEFECT THAT NEEDS IMMEDIATE, NATIONWIDE RECALL. IF YOU ARE CONSIDERING SONATA 2017', LEARN FROM MY MISTAKES AND BUY SOMETHING ELSE. DO NOT R…

Look up ODI 10916009 at NHTSA ↗

92.4%
ODI 11270600 · 22,179 mi

TL* THE CONTACT OWNS A 2018 HYUNDAI SONATA. WHILE DRIVING AND MAKING LEFT OR RIGHT TURNS, THE STEERING WHEEL MADE A RUBBING SOUND. THE VEHICLE WAS TAKEN TO AUTONATION HYUNDAI MALL OF GEORGIA (3445 BUFORD DR, BUFORD DR, GA 30519, [phone removed]) WHERE IT WAS DIAGNOSED THAT THE STEERING COLUMN NEEDED TO BE REPLACED; HOWEVER, THE PART WAS ON BACKORDER. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND PROVIDED CASE NUMBERS: 15991414 AND 16278343. THE FAILURE MILEAGE WAS APPROXIMATELY 22,179.

Look up ODI 11270600 at NHTSA ↗

63.7%
ODI 11479438

In September 2021 my power steering went out at highway speed making it unsafe and difficult to steer. The power steering ECU was replaced. The same thing happen again in June 2022 this time more parts were replaced position / torque sensors and wiring harness. The same issue happened again in 8/2022 the steering wheel was jerking and trying to make corrections (I don't have lane keep assist on any type of steering assistance in my vehicle. This in an ongoing problem and I can't trust that the vehicle is sage

Look up ODI 11479438 at NHTSA ↗

73.9%
ODI 11363980 · 700 mi

MESSAGE ON INSTRUMENT PANEL STATED'COLLISION AVOIDANCE SYSTEM WAS DISABLED AND RADAR WAS BLOCKED.THE ELECTRIC POWER STEERING ALSO BEGAN TO FUNCTION ERRATICALLY AND A STEERING WHEEL SYMBOL APPEARED AND KEPT CHANGING COLOR FROM GREEN TO WHITE.THIS HAPPENED AFTER DRIVING APPROXIMATELY 400 MILES FROM THE DEALER IN NJ TO CHARLOTTE NC.MILEAGE IS 975.

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21.5%
ODI 11496631

I leased a 2021 Sonata, and the Car has been a nightmare. My Car has been serviced by the dealership twice for a steering wheel that will not stop making noises. I am very concerned for my safety in this Car. The Wheel becomes hard to move. Also, last year, the Car was in the shop for four months while the forward collision sign needed to be fixed. The Car stopped twice. I am terrified to drive this car; it only has 9,200 miles.

Look up ODI 11496631 at NHTSA ↗

00.0%

No examples available for this selection.

22.3%
ODI 11594317

On two separate occasions, one at @9500 miles and the next at @19,000 miles the car engine started shaking and lost all power while driving. Unable to steer car. Both times towed to dealer and they say it needs new spark plugs and need to clean cylinders. They do not know root cause of problem and have not done any testing of the engine, no leak/compression testing. Dealer refuses to cover cost of repairs saying out of warranty but cannot give any assurances this won’t happen again. I’ve requested they contact Hyundai engineers to find out w…

Look up ODI 11594317 at NHTSA ↗

24.3%
ODI 11667442

Vehicle: 2024 Hyundai Sonata. Current Mileage: 17,804 Primary Safety Defect: Electronic Stability Control (ESC) Steering Malfunction The vehicle's ESC system has a severe, intermittent malfunction causing unpredictable loss of steering control. This defect creates an extreme safety hazard. Occurrences include the vehicle veering unexpectedly towards highway medians and losing steering precision during turns and roundabouts, leading to multiple near-collision incidents. The vehicle is currently considered unsafe to operate. Relevant History: Th…

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00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

Electrical System
22814.6%
ODI 10417047 · 10 mi

TL* THE CONTACT OWNS A 2012 HYUNDAI SONATA. THE CONTACT STATED THAT THE BLUE TOOTH DEVICE WAS NOT COMPATIBLE WITH THE VEHICLE. THE VEHICLE WAS INSPECTED BY A DEALER AND THEY ADVISED HIM THAT HIS PHONE WAS NOT COMPATIBLE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS CONTACTED AND THEY OFFERED NO ASSISTANCE. THE FAILURE MILEAGE WAS APPROXIMATELY 10. THE VIN WAS UNAVILABLE.

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25113.1%
ODI 10479957 · 560 mi

AIR CONDITIONER BLEW HARD, INTERMITTENT AND WOULD NOT RESPOND TO CONTROLS. CAR DRIFTS LEFT TO RIGHT, HAVE TO FIGHT TO KEEP IT ON THE ROAD. *TR

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13117.6%
ODI 10560196 · 300 mi

CAR BATTERY GOES DEAD,UNABLE TO START CAR, COULD HAPPEN AT ANY TIME. THIS HAS HAPPENED 3 TIMES. THE DEALER HAS NO IDEA WHY. EVEN HYUNDAI CORP DOES NOT HAVE ANY ANSWERS. THE CAR HAS BEEN BACK TO THE DEALER FOR DAYS AT A TIME WITH NO RESOLUTION. I FEEL THIS IS A SAFETY CONCERN BECAUSE THE CAR CAN LEAVE YOU STRANDED, IT IS SO UNRELIABLE. THIS IS A 2014 SONATA. I SEE MANY PROBLEMS ON THE INTERNET FOR THIS PROBLEM WITH HYUNDAI CARS. IT APPEARS TO BE ASSOCIATED WITH CARS WITH "PUSH TO START". *TR

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16114.1%
ODI 10683577 · 1,400 mi

BRAND NEW CAR PURCHASED AND FEW ISSUES. 1. GAS GAUGE ONLY GOES UP TO 7/8 EVEN WITH FULL TANK FILL UP. 2. GAS MILEAGE DOES NOT SEEM TO INDICATE CORRECT MILEAGE. WITH FULL TANK GAS, THE INDICATOR SHOWS 450+ MILES, BUT ACTUAL MILEAGE IS 300~350 MILES. 3. ERROR OCCURS WHEN PLAYING SONGS FROM IPHONE 6 USING USB CABLE. *TR

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8712.0%
ODI 10851244 · 80 mi

TPMS INDICATORS CONTINUE TO SAY THERE IS AN ISSUE AND THE TIRE AND TIRE PRESSURE BUT THE CAR SHOWS THE CORRECT TIRE PRESSURE AND THERE IS NO DAMAGE TO THE TIRES.

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648.4%
ODI 10979780 · 800 mi

TL* THE CONTACT LEASES A 2017 HYUNDAI SONATA. THE CONTACT STATED THAT THE AUTOMATIC EMERGENCY SYSTEM THAT ENGAGED THE WARNING ALERT SYSTEM WHEN A VEHICLE WAS BEING FOLLOWED CLOSELY FAILED. IN ADDITION, THE INSTRUMENT PANEL ALSO FAILED. THE VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION. THE DEALER TEST DROVE THE VEHICLE AND WAS UNABLE TO DUPLICATE THE FAILURE. THE MANUFACTURER TECHNICAL SUPPORT WAS CONTACTED THE TECHNICAL TEAM ADVISED THE DEALER THAT IF ALL OTHER ELECTRICAL FUNCTION WAS OPERATING, THE EMERGENCY ALERT SYSTEM SHOULD ALSO BE OPERA…

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5615.0%
ODI 11173303 · 5,770 mi

CAR HAS KEYLESS START. WILL NOT START IN TEMPS BELOW 20 DEGREES F. HAS HAPPENED 4X IN 2 WEEKS. CAR IS 8 MOS OLD / LESS THAN 6K MILES. 1ST 3 TIMES EVENTUALLY STARTED BY RUNNING ENGINE. THE WARNING LIGHTS THAT SHOW ARE CHARGING SYSTEM (RAN ITSELF DOWN TO 57% BATTERY THIS TIME); ENGINE OIL PRESSURE AND MIL LIGHT. THE IMMOBILIZED INDICATOR IS ON BUT THEN GOES OFF. THE TANK IS FULL OF GAS. THE BLUE LINK APP CAN'T REMOTELY START THE CAR. IT STATES THAT THE REQUEST WAS NOT PROCESSED.

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116.8%
ODI 11322992 · 250 mi

NEWLY LEASED VEHICLE. WITHIN THE FIRST TWO WEEKS AND LESS THAN 300 MILES THE VEHICLE FAILED TO START ON TWO DIFFERENT DAYS IN THE MORNING. THE BRAKE PEDAL WAS HARD AND CAR WOULD NOT START. AFTER MORE THAN 5 ATTEMPTS IT FINALLY STARTED. IT WAS PARKED IN THE GARAGE. VEHICLE HAS BEEN AT THE SERVICE DEPARTMENT FOR 3 DAYS AND HAVE NOT BEEN ABLE TO DIAGNOSE SINCE THEY CAN'T REPLICATE IT.

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3921.9%
ODI 11307531 · 1,500 mi

TL* THE CONTACT OWNS A 2020 HYUNDAI SONATA. THE CONTACT STATED THAT WHILE DRIVING AT APPROXIMATELY 55 MPH, THE VEHICLE SHIFTED INTO SAFE MODE AND LOST MOTIVE POWER. THE VEHICLE WAS TAKEN TO ST. CHARLES AUTOMOTIVE LOCATED AT 5601 VETERANS MEMORIAL PKWY, ST PETERS, MO 63376, (636)441-4481 BUT WAS NOT DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS NOT CONTACTED OR INFORMED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 1,500.

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1611.9%
ODI 11488472

UNKNOWN

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1617.2%
ODI 11476867

Trying to return home(alabama) from Louisiana, I tried using my key fob to get in my car, key fob was not working so I replaced the battery, still not working. Finally was able to get in my car by using the key, only to open the door and had NO POWER to my car, no dash or interior lights. Had to car road side service, they jumped the car off long enough to get the car in neutral to get it on the tow truck and towed to the dealership. Now stuck out of state until the dealership can "get time" to look at my car. This is a brand new car and real…

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1112.6%
ODI 11531746

When I approach an intersection to stop my car auto shut off engages. When trying to hit the gas to release my car from auto shut off the emergency auto shut off engages and I must put my car in park. Turn the ignition to off and then crank my car back all the way on. Release the park and drive. This happens intermittently for several weeks and I’ve almost been rear ended several times. I have taken the car to a Hyundai dealership for the issue and they tell me nothing is wrong.

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1634.8%
ODI 11617451

This has happened three or four times now while I have been driving. While driving, my electrical system will "black out"/"power down"/"shut off." Everything on my dashboard turns off/goes black. My lights turn off. It is like my car shuts down for 2-4 seconds, then turns back on and I can continue to drive. There is no warning, sound, or anything. My car will just abruptly shut off. It is random too. There is no pattern that could help me determine what could be potentially causing this issue. It just happened again last night, while I was on …

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16.3%
ODI 11743044

The vehicle is stalling in the acceleration process. I can feel and hear the stall by the air conditioner going out or fading out when it happens while driving. Pressing the gas and it barely moves at times. Makes a noise now while running. Unknown to whether it's electrical or engine or transmission. Pull out in the traffic accelerating but the car wasn't moving at the pace it should have. Could have cause an accident when trying to cross on going traffic. Just got the vehicle 2 weeks ago. No one has inspected the vehicle yet. Going to have it…

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00.0%

No examples available for this selection.

Air Bags
16910.9%
ODI 10464671 · 2,600 mi

VEHICLE WAS PARKED IN PARKING LOT WHEN WE CAME OUT THE DRIVER SIDE CURTAIN AIR BAG (FRONT AND BACK) HAD DEPLOYED....INSPECTED FOR DAMAGE IN PARKING LOT AND THERE WAS NONE FOUND IN OTHER WORDS NOBODY HIT VEHICLE....TOOK VEHICLE TO DEALER IN COLUMBIA MISSOURI, JOE MACHENS HYUNDAI, AND THEY INDICATED THEY HAD NEVER SEEN ANYTHING LIKE THIS AND WERE CONTACTING HYUNDAI USA FOR INFORMATION...THEY RAN COMPUTER CODES ON VEHICLE EVERYTHING WAS FINE...ALSO CHECKED FOR DAMAGE TO VEHICLE AND NONE FOUND...MAJOR CONCERN IS THAT IF THIS HAPPENED WHILE DRIVING …

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1005.2%
ODI 10509356 · 400 mi

I WAS DRIVING A NEW 2013 HYUNDAI SONATA IN A PARKING AREA, APPROACHING A PARKING SPACE FOR A STRAIGHT-IN PARKING FACING A BUILDING. MY SPEED WAS ABOUT 10MPH. I BRAKE CONTINUOUSLY TO SLOW DOWN AND STOP, BUT NOTHING HAPPENED. THE CAR WENT THROUGH THE PARKING SPACE AND CRASHED INTO THE BRICK WALL FACADE OF THE BUILDING. THE AIR BAGS DID NOT DEPLOY. THE BRICK WALL WAS NOT DAMAGED. I HAD ABOUT 5 MINOR BRUISES ON MY RIGHT LEG, AND TWO BELOW UMBILICUS (SEAT BELT AREA). I ALSO SUFFERED FROM FRIGHT AND EMOTIONAL DISTRESS. A NEARBY PEDESTRIAN WAS…

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314.2%
ODI 10652014

TL* THE CONTACT OWNS A 2014 HYUNDAI SONATA. WHILE DRIVING APPROXIMATELY 25 MPH, THE PASSENGER SIDE CURTAIN AIR BAG DEPLOYED INDEPENDENTLY. THE PASSENGER SUSTAINED A NOSE BLEED, A LOSS OF HEARING, AND HEADACHES THAT REQUIRED MEDICAL ATTENTION. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE VIN WAS UNAVAILABLE. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS UNAVAILABLE.

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242.1%
ODI 10670560 · 125 mi

WE PURCHASED A 2015 HYUNDAI SONATA SPORT/L1 ON 26 DEC 2014. MY WIFE REQUIRES AN EXTRA CUSHION TO SIT ON DUE LOWER BACK PROBLEMS. OUR PREVIOUS CAR (2007 CHEVROLET IMPALA) HAS SENSORS UNDER THE PASSENGER SEAT THAT CONTROL THE PASSENGER AIR BAG DEPLOYMENT. WITH MY WIFE SITTING ON THE EXTRA CUSHION, THE SENSORS CORRECTLY DETERMINED SHE WAS SITTING IN THE PASSENGER SEAT AND SET THE AIRBAG TO OPERATE IF WE WERE TO BE INVOLVED IN AN ACCIDENT. NOT REALIZING WE WERE GOING TO HAVE A PROBLEM WITH THE NEW HYUNDAI SONATA AIRBAG SENSORS, WE DID NOT TAKE TH…

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212.9%
ODI 10870226 · 25 mi

ON FEBRUARY 19 2019 I WAS DRIVING A CAR RENTAL FROM HERTZ DRIVING ON THE FREEWAY IN SOUTHERN CA DRIVING ONLY 25 MPH I CRASHED TRYING TO AVOID CRASHING INTO CAR IN FRONT OF ME KEPT PUTTING ON MY BREAKS AND THE CAR WOULD NOT STOPPED THE BREAKS MALFUNCTION I TRIED TO CHANGING LANE I STILL CRASHED I WAS GOING 25 MPH THE CAR WAS TOTALED BUMPER WAS PLASTIC OR FIBER GLASS THE AIR BAG "EXPLODED" NOT DEPLOYED. THE PLASTIC COMPARTMENT WHERE THE AIRBAGS IS STORED, EXPLODE PLASTIC BECAME A JAGGED KNIFE.IT PUNCTURED A HOLE ON MY LEGS SLICED OTHER PART OF…

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222.9%
ODI 11114311 · 28,000 mi

I TAPPED A CAR IN FRONT OF ME GOING LESS THAN 5 MPH, NOT EVEN A SCRATCH ON EITHER CAR, BUT THE STEERING WHEEL & THE DRIVER AIRBAG DEPLOYED, CAUSING CUTS, BRUISES, & SCRAPES. THE OFFICER, THE EMT, AS WELL AS THE OTHER DRIVER HAVE NO IDEA WHY THEY WOULD GO OFF IN SUCH A SLOW, LIGHT TAP. THE DAMAGE TO ME, AS WELL AS THE INCONVENIENCE IS DISTURBING.

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41.1%
ODI 11499802

Hello im jesus ochoa on December 2 of 2022 i had a car accident i went underneath a simi truck and my air bags didnt deployed on my 2018 hyundia sonata and im worry of the new car i have from hyundai if the air bag didnt deployed on my 2018 hyundia

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95.6%
ODI 11309986

WHILE TRAVELING IN ONE DIRECTION, AN ONCOMING VEHICLE ATTEMPTED TO U-TURN IN AN INTERSECTION WITH NO TRAFFIC LIGHTS OR STOP SIGNS. THEY HIT MY CAR IN THE FRONT DRIVER'S SIDE, CAUSING ENOUGH DAMAGE FOR THE VEHICLE TO BE TOWED AWAY AND TOTALED. IN THIS CRASH THE AIRBAGS DID NOT DEPLOY. THERE WAS NO PREVIOUS INDICATION THAT THE AIRBAGS WERE FAULTY, NO RECALL, AND THE VEHICLE WAS BRAND NEW AT TIME OF PURCHASE 7 MONTHS PRIOR TO THE INCIDENT. LUCKILY, I WAS NOT INJURED ALTHOUGH MY HAND DID HIT THE STEERING WHEEL OR WINDOW (OR SOMETHING IN THAT VICINI…

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73.9%
ODI 11351500 · 1,200 mi

PASSENGER AIR BAG DOES NOT WORK IF PASSENGER USES A CUSHON OR A HEAVY COAT. DEALER SAID THEY CAN NOT CHANGE THIS I WAS TOLD TO CONTACK HYUNDAI. I DID SO NO HELP YET. I BELEAVE THIS A PROBLEM WITH MADEAL AND IT SISTER KIA. A RECALL MAY BE NECESSARY TO GET THIS MATTER TAKEN CARE OF.

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43.0%
ODI 11435886

WE LEASE A 2021 SONATA SEL EQUIPPED WITH AIR BAG SYSTEM FEATURING AN OCS IN THE RIGHT FRONT SEAT. THE PURPOSE OF THE OCS IS TO DISABLE RIGHT PASSENGER SEAT FRONT AIR BAG WHEN IT DETECTS TA CHILD RESTRAINT SYSTEM OR SMALL CHILD IN THE RIGHT FRONT SEAT. RIGHT FRONT AIR BAG IS DISABLED TO PREVENT INJURIES TO A CHILD FROM A RIGHT FRONT AIR BAG INFLATION DURING A CRASH. MY WIFE IS ABOUT 4'10" TALL AND WEIGHS 135#. WHEN SEATED IN PASSENGER SEAT, SHE REQUIRES A CUSHION TO RAISE HER SO SHE CAN SEE OVER DASHBOARD AND OUT SIDE WINDOW. OUR SONATA IS EQUI…

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00.0%

No examples available for this selection.

11.1%
ODI 11529345 · 140 mi

The contact owns a 2023 Hyundai Sonata. The contact stated that while driving at an undisclosed speed, the air bag warning light illuminated. Additionally, the contact stated that the rear passenger’s and rear driver's side doors were leaking. The vehicle was taken to the dealer however, the mechanic was unable to duplicate the failure. The manufacturer was made aware of the failure. The failure mileage was approximately 140.

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00.0%

No examples available for this selection.

16.3%
ODI 11717157

My engine light come on. Air flow notification come on. I had a brake cleaner notification come on.

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00.0%

No examples available for this selection.

Unknown Or Other
1227.8%
ODI 10454401 · 6,500 mi

VEHICLE CHECK ENGINE LIT AND ALL DASH LIGHTS LIT UPON STARTING THE CAR. IT WOULD NOT LET ME SHIFT IT INTO ANY OTHER GEAR. CAR WAS TOWED TO DEALER FOR SEVERAL DAYS WITH THEM CONSULTING WITH HYUNDAI. THEY REPLACED SOME CONTROL MODULE TO REPAIR IT. -------------------------- TWO WEEKS LATER, THE SAME PROBLEM OCCURRED. IDIOT LIGHTS WERE ON AFTER STARTING THE CAR,BUT I COULD NOT SHIFT IT OUT OF PARK. DEALERSHIP SWEARS ITS A DIFFERENT ISSUE AND THEY ARE CONSULTING HYUNDAI YET AGAIN. MY CAR HAS BEEN IN THE DEALERSHIP FOR OVER A WEEK NOW AND…

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1759.2%
ODI 10494021 · 2,000 mi

ON 6 OCCASIONS THE TPMS WARNING LIGHT HAS COME ON, ALL AT SPEEDS 75-80, ALL AFTER DRIVING ABOUT 2 HOURS. (TRIPS TO LA, TUCSON). THE TIRE PRESSURE CHECKED OUT OK WHEN I STOPPED EACH TIME. I BROUGHT THE CAR TO THE DEALER 4 TIMES, BUT EACH TIME THEY COULD NOT FIND A TROUBLE CODE. THE HYUNDAI BLUELINK DIAGNOSTIC SYSTEM HAS INDICATED A TROUBLE CONDITION SINCE THE BEGINNING, AND STILL INDICATES A TROUBLE CONDITION EVEN THOUGH THE DEALER HAS INDICATED IT HAS BEEN RESET ON MORE THAN ONE OCCASION, AND WAS RESET AGAIN BY HYUNDAI USA ON 1/2/13. THE T…

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8110.9%
ODI 10605093

I WAS DISGUSTED TO SEE THE CURRENTLY PLAYING HYUNDAI SONATA COMMERCIAL IN WHICH AN ADULT MAN IS ILLEGALLY AND DANGEROUSLY DRIVING THROUGH A PARKING LOT WITH A CHILD IN THE BACK SEAT. AS THE CAR STOPS IT IS APPARENT THAT THE BEHAVIOR IS A GAME WHICH IS THEN REPEATED. I AM NOT SURE IF IT IS THE PURPOSE OF THE HYUNDAI ORGANIZATION TO PROMOTE CHILD ENDANGERMENT OR THEY ARE JUST SICK. . CAN YOU DO ANYTHING TO STOP THIS COMMERCIAL, SPECIFICALLY, AND PREVENT SIMILAR COMMERCIALS WHICH MIGHT DEMONSTRATE HARMFUL ACTION AGAINST CHILDREN IN THE FUTURE…

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16414.3%
ODI 10779363 · 1,089 mi

I BOUGHT THIS NEW CAR A FEW MONTHS AGO. AT 1089 MILES ENGINE OVERHEATED WHILE IN TRAFFIC. I MANAGE TO STOP SAFELY AND I CALLED ROADSIDE TO TOW THE CAR TO SERVICE. SECOND DAY THEY TOLD ME THAT THEY NEED TO REPLACE THE ENGINE ACCORDING TO HYUNDAI TECH LINE. THIS FOR ME WAS A RED FLAG THAT SOMETHING IS REALLY WRONG WITH THAT CAR. THEY FOUND COOLANT INSIDE THE ENGINE AND THIS WAS THEIR DIAGNOSIS, JSUT LIKE THIS. THE REPLACED THE ENGINE WITH A REMANUFACTURED ONE AND FEW WEEKS LATER I ENDED UP IN SERVICE AGAIN FOR COOLANT LEAKS. THEY REPLACED 2 BIG H…

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9112.6%
ODI 10851244 · 80 mi

TPMS INDICATORS CONTINUE TO SAY THERE IS AN ISSUE AND THE TIRE AND TIRE PRESSURE BUT THE CAR SHOWS THE CORRECT TIRE PRESSURE AND THERE IS NO DAMAGE TO THE TIRES.

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10213.4%
ODI 11024819 · 3,400 mi

ON SATURDAY 9/16/17 I WAS AT A STOP LIGHT SITTING STILL WHEN MY CAR STALLED AND WENT DEAD. I LOOKED AT THE DASHBOARD AND SAW THE ENGINE LIGHT WAS ON. THE BRAKE WAS FROZEN AND BEFORE I COULD RESTART THE CAR IT ROLLED INTO THE VEHICLE IN FRONT OF ME. THERE NO DAMAGE TO HER JEEP. HOWEVER MY CAR HIT THE SPARE TIRE AND RACK ON THE BACK OF HER TRUNK, CAUSING DAMAGE TO THE HOOD OF MY CAR, THE GRILL AND LOWER BUMPER. WE DID NOT EXCHANGE INFORMATION, AS SHE DID NOT HAVE DAMAGE TO HER CAR, SO SHE LEFT THE SCENE. I DROVE THE CAR HOME (2 MILES FROM MY HOUS…

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5815.5%
ODI 11171525 · 5,500 mi

I BOUGHT MY 2018 SONATA IN JANUARY 2018. I HAVE NOTICED THAT IT TENDS TO HESITATE WHEN MAKING TURNS ESPECIALLY RIGHT TURNS. THIS PROBLEM OCCURS RANDOMLY WHEN ACCELERATING FROM STOP OR SLOW MOTION. LAST WEEK, I SLOWED DOWN TO TAKE A NEAR 90 DEGREE LEFT TURN. THE SPEED LIMIT IS 25 MPH ON THIS ROAD. THERE WAS A VEHICLE IN FRONT OF ME - SO, I MAINTAINED A SAFE SPEED AND DISTANCE. AFTER TAKING THE TURN, MY CAR SKIDDED VERY SUDDENLY AS I WAS COMING OUT OF THE CURVE, AND IT WAS ALL I COULD DO TO CORRECT IT AND PREVENT IT FROM HITTING A CONCRETE PILLAR…

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2314.3%
ODI 11207218 · 1,804 mi

I WAS BACKING OUT OF A PARKING SPACE AND WHEN I MOVED THE CAR IT TOOK OF AT A HIGH RATE OF SPEED , FLEW PASSED 5 OTHER PARKING SPACES AND CAUSED ME TO HIT A PARKED VEHICLE

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2815.7%
ODI 11322889 · 200 mi

WHEN IT RAINS WATER GETS INSIDE THE DOORS WHILE PARKED. ESPECIALLY THE BACK DOORS. IF IT RAINS HARD A CUP FULL OF WATER WILL COME OUT THE DOOR UPON OPENING. I'VE BEEN TOLD IT'S A DESIGN FLAW. I'VE HAD IT LOOKED AT TWICE AND IT'S STILL NOT FIXED. CUSTOMER SERVICE CAN'T HAVE SOMEONE COME OUT AND LOOK AND IT BECAUSE OF THE VIRUS, SO THERE'S NOTHING THAT THEY CAN DO.

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3223.9%
ODI 11406069

SEEMS TO BE AN ISSUE WITH THE WIRELESS APPLE CAR PLAY. REGARDLESS IF THE VEHICLE IS IN MOTION OR NOT IT LOSES CONNECTIVITY. WHILE DRIVING THIS CAUSE YOU TO TAKE YOUR EYES OFF THE ROAD AS MESSAGES APPEAR ON THEIR INFOTAINMENT SYSTEM. CALLS ARE DROPPED, NAVIGATION STOPS SO WHILE YOU ARE LOOKING AT THE MESSAGES YOU'RE NOT PAYING ATTENTION TO THE ROAD. APPLE IS AWARE BUT HAS NOT RESOLVED IT. HYUNDAI IS AWARE BUT HAVE NOT RESOLVED IT. THE INTERNET IS LOADED WITH ISSUES FOR THIS SITUATION. NOT SURE IF THIS IS SOMETHING YOU CAN ASSIST WITH B…

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99.7%
ODI 11463578

I’m reaching out to report the troubles and functioning of my Hyundai Sonata 2022. I am the first owner and received the car January 7, 2022. The car started with a loud nose under the hood . That happened maybe four times. Then the car began to switch gears on its on. I would park the car and press P for park but the car would go to N instead . That happened about 20-30 times . Now the car is randomly switching gears while at stop lights. While at a pause the car automatically shuts off which is normal. Recently the car would be at a light…

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78.0%
ODI 11498015

P074D73 is code showing up coming up and going off after sometime. This is code something related to the Transmission. Worried if it could cause the Transmission to fail which may result in loss of power during the drive which could potentially cause fatal accidents. It occured Multiple times. Attached the screenshots

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919.6%
ODI 11615888

The speedometer is not always accurate. About 75-80% of the time at highway speeds the speedometer shows 4mph higher than WAZE. While I understand this could be a WAZE issue itself, I have completed the following test. I was driving at highway speed with my wife following me in her vehicle. My speedometer is 4MPH faster than WAZE in my car, WAZE in her car and her speedometer. My WAZE, her WAZE and her speedometer all matched exactly. This is not a 1 time thing, it happens way more often than not.

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318.8%
ODI 11630751

My speedometer doesn’t match my actual speed u had my passenger measure the speed by timing the trip from one mile marker to the next and it doesn’t match the stated speed

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266.7%
ODI 11732595

2026 hyundai sonata limited hybrid first owner. The sunroof above the driver's seat exploded while i was driving 70mph on the highway. Sounded like a gunshot. It was completely shattered but thankfully did not rain down on me. Local hyundai dealer inspected it and warranty denied from hyundai due to "caused by an outside influence." I did not see or hear any rocks or debris.

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Service Brakes
1519.7%
ODI 10482077 · 20,000 mi

TL* THE CONTACT OWNS A 2012 HYUNDAI SONATA. THE CONTACT STATED THAT WHILE DRIVING 40 MPH, A LOUD, ABNORMAL BANG WAS HEARD FROM THE FRONT PASSENGER SIDE OF THE VEHICLE. THE VEHICLE THEN LOST BRAKING AND STEERING ABILITIES AS THE CONTACT CRASHED INTO THE REAR OF ANOTHER VEHICLE. THE AIR BAGS FAILED TO DEPLOY AND THE CONTACT WAS INJURED. THE VEHICLE WAS DESTROYED. THE CONTACT STATED THAT THE LOUD BANG WAS A RESULT OF EITHER A TIRE BLOWING OR A DEFECTIVE STRUT THAT CAUSED THE TIRE BLOW. THE CONTACT CALLED THE MANUFACTURER REGARDING THE CRASH. THE M…

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1437.5%
ODI 10496051 · 800 mi

TL* THE CONTACT OWNS A 2013 HYUNDAI SONATA. THE CONTACT STATED THAT WHILE IN REVERSE, THE VEHICLE ERRONEOUSLY ACCELERATED AND ALL ATTEMPTS TO DECELERATE FAILED. IN ADDITION, THE BRAKE PEDAL WENT ALL THE WAY TO THE FLOOR. THE VEHICLE WAS TAKEN TO THE DEALER BUT THE FAILURE COULD NOT BE REPLICATED. THE CONTACT ALSO STATED THAT THE VEHICLE HAD BEEN TO THE DEALER FOUR TIMES FOR THIS ISSUE. THE FAILURE MILEAGE WAS UNKNOWN AND THE CURRENT MILEAGE WAS 800. UPDATED 3/20/13 *CN THE CONSUMERS HANDWRITING WAS ILLEGIBLE.

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577.6%
ODI 10565215 · 325 mi

AS I WAS LEAVING MY PARKING SPACE AND APPROACHING THE INTERSECTION AND STOP SIGN, I PRESSED THE BRAKES AND THE VEHICLE FAILED TO STOP. I PRESSED BRAKES AGAIN AND THE CAR FAILED TO STOP AGAIN. I PUT THE CAR IN PARK AND THE CAR STOPPED. *TR

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736.4%
ODI 10676853 · 386 mi

I PURCHASED MY HYUNDAI SONATA ON 1/05/2015 WITH ONLY 6 MILES FROM SHEEHY HYUNDAI OF WALDOR IN MARYLAND AFTER 11 DAYS OF PURCHASE ON JANUARY 16 2015 AT APPROXIMATELY 5:45 PM (RUSH HOUR IN THE DC METRO AREA) MY SONATA CAME TO AN ABRUPT STOP WITHOUT ANY WARNING SIGNS ON THE HIGHWAY IN MIDDLE LANE WHICH IS VERY DANGEROUS AND VERY SCARY AND PUT ME IN A VERY VULNERABLE POSITION. THE ENGINE SHUT OFF, I WAS UNABLE TO STEER OUT THE WAY OF TRAFFIC AND THE BRAKES LOCKED UP AND I WAS UNABLE TO DO ANYTHING WHILE IN THE MIDDLE OF THE RUSH HOUR TRAFFIC…

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425.8%
ODI 10820359 · 75 mi

I PURCHASED MY VEHICLE AND FELT LIKE THE BRAKES WERE PULLING. IT FELT LIKE THE EMERGENCY BRAKE WAS ON BUT THERE WAS NO INDICATOR THAT IT WAS ON. THE CAR WAS BEING DRIVEN AT THIS POINT.

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202.6%
ODI 10968576 · 2,500 mi

WHEN DRIVING LONG DISTANCE WHEN IN AN EMERGENCY SITUATION THE. TAKES FAILED TO OPERATE.

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143.8%
ODI 11099214 · 400 mi

TL* THE CONTACT OWNS A 2018 HYUNDAI SONATA. WHILE OPERATING THE VEHICLE, THE AUTOMATIC EMERGENCY BRAKING SYSTEM MALFUNCTIONED. ON SEVERAL OCCASIONS, THE VEHICLE FAILED TO AUTOMATICALLY STOP WHEN A SECOND VEHICLE WAS PRESENT. THE FAILURE OCCURRED WHILE DRIVING IN REVERSE AND WHILE DRIVING AT HIGHWAY SPEEDS WITH THE CRUISE CONTROL ACTIVATED. THE VEHICLE WAS TAKEN TO NAPLETON HYUNDAI GLENVIEW (1620 WAUKEGAN RD., GLENVIEW, IL) AND THE CONTACT WAS INFORMED THAT THE FAILURE WAS NORMAL. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE, BUT NO ASSISTANCE W…

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31.9%
ODI 11196591 · 2,786 mi

I HAVE LEASE THIS CAR SINCE 1/16/2019 UNTIL 4/14/19 . START FIRST WITH LOWER THE SPEED AND POWER JUST A LITTLE BIT. THEN 4/14/19 THE CAR LOWER THE SPEED BY ITSELF,START SHAKING UP,LIMP,SHOWS THE ENGINE LIGHT AND THE SPEED CONTROL LIGH IN CONJUNCTION WITH SLIPPERY CONTROL LIGH THEN STAY AT "TEMPORARY ENGINE PROTECTION MODE" LOSSING SPEED AND CANT DRIVE SAFELY. JUST PARK THE CAR AT THE SAFE PARKING LOT TO TOW AT THE NEAREST HYUNDAI DEALER FOR INSPECTION O REPAIR. IT CAN BE DANGEROUS FOR OTHERS DRIVERS. WHEN I GET THE REPORT OF THE ISSUE AND RECE…

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21.1%
ODI 11359814

I OWN A 2020 HYUNDAI SONATA. I PURCHASED THE CAR ON JANUARY THIS YEAR THE MILES IN THE CAR IS 700 MILES. A MONTH AFTER THE CAR STAR GIVING ME PROBLEM WITH BREAK. SOMEHOW THE CAR APPLIES THE EMERGENCY BREAK BY ITSELF AND DOESN'T WANT TO MOVE. WHEN I DRIVE THE CAR SUDDENLY STOP BY ITSELF AND GIVING ME MESSAGE LIKE: TO MOVE THE CAR PUT YOUR SEAT BELT, LOCK ALL THE DOOR EVEN WHEN I HAVE MY SEATBELT AND DOORS ARE LOCK THE CAR DO THAT WHEN EVER THE LESS I EXPECTED. I TOOK THE CAR THREE TIME FOR REPAIR AND UPDATE AND THE CAR GIVE ME THE SAME PROBLEM. …

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32.2%
ODI 11520558

Vehicle in front of me stopped. Six car lengths between us. I applied brakes, nothing, I even put my left foot on top of my right foot. There was plenty of time to stop but brake peddle wouldn’t go down, Felt like it was locked. Automatic Brake Sensor didn’t work either. Still waiting for inspection from manufacturer , 3 weeks. Never had any problems prior to this, After accident my warning came on about front collision failure .

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55.4%
ODI 11488208

driving turning onto a ramp onto the expressway and when applied the brakes the car lost control and hit 4” curb and had no control over the car, which bounced to shoulder of road. Front tire was loose from suspension and rotor on braking system was broken in pieces. Caliber was also hanging and cv suspension was undone.couldn’t stop car until it came to a rest on shoulder

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44.6%
ODI 11546207

The brake rotors are faulty and become warped at 9k mile I now have 27k and are extremely warped causing braking issues at higher speeds. I have been waiting over two months for new rotors from the dealer with no word as to when they will arrive. If the vehicle is left un-driven for a couple days the rotors will become rusted. Even the brand new vehicles in the Hyundia showroom are covered in rust. The suspension of the rear shock are extremely weak and bottoms out on the smallest rut. Cornering I’m the vehicle is subject to enormous amounts of…

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24.3%
ODI 11706951

The vehicle's emergency brack system is malfunctioning. There have been several instances where the car's emergency brack went on while no coalition was going to happen. Several instances as well happened while in reverse the emergency bracks went on without there being anything behind the vehicle.

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531.3%
ODI 11678512

I recently purchased a 2025 Hyundai Sonata. I’m writing to raise a concern regarding the height of the brake pedal in this vehicle. Both my wife and I have observed that the brake pedal seems noticeably higher than the gas pedal. This positioning requires extra effort to lift the foot during normal driving, and we are concerned that it may delay reaction time when moving from the accelerator to the brake , especially in emergency situations. I contacted the service department at the dealership to inquire if this pedal height is standard and w…

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00.0%

No examples available for this selection.

Power Train
956.1%
ODI 10454401 · 6,500 mi

VEHICLE CHECK ENGINE LIT AND ALL DASH LIGHTS LIT UPON STARTING THE CAR. IT WOULD NOT LET ME SHIFT IT INTO ANY OTHER GEAR. CAR WAS TOWED TO DEALER FOR SEVERAL DAYS WITH THEM CONSULTING WITH HYUNDAI. THEY REPLACED SOME CONTROL MODULE TO REPAIR IT. -------------------------- TWO WEEKS LATER, THE SAME PROBLEM OCCURRED. IDIOT LIGHTS WERE ON AFTER STARTING THE CAR,BUT I COULD NOT SHIFT IT OUT OF PARK. DEALERSHIP SWEARS ITS A DIFFERENT ISSUE AND THEY ARE CONSULTING HYUNDAI YET AGAIN. MY CAR HAS BEEN IN THE DEALERSHIP FOR OVER A WEEK NOW AND…

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944.9%
ODI 10469605 · 250 mi

A LADY WITH A BRAND NEW 2013 SONATA TURNED OFF HER CAR IN A PARKING LOT WITHOUT PUTTING THE TRANSMISSION INTO PARK. WHILE SHE WAS NOT LOOKING AND DOING SOMETHING ELSE, THE CAR BEGAN TO ROLL FORWARD AND EVENTUALLY CRASHED INTO THE SIDE OF MY BRAND NEW CAR. THERE WAS NO ELECTRONIC WARNING THAT SHE NEEDED TO SHIFT INTO PARK! *TR

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547.2%
ODI 10587231 · 700 mi

ON MAY 7,2014 THE SONATA WAS LEAKING TRANSMISSION FLUID ON MY GARAGE FLOOR. THIS VEHICLE IS ONLY TWO WEEKS OLD AND ABOUT 700 MILES ON IT. WHEN O'BRIEN HYUNDAI TOWED IT TO URBANA,ILLINOIS. THE SERVICE MANAGER TOLD ME THE TRANSMISSION HAD LEAKED ONE QUART OF TRANSMISSION FLUID. HE ALSO STATED ONE OF THE PORTS HAD NOT BEEN SEALED AT THE FACTORY. WHEN PRESSED HE TOLD ME THE TRANSMISSION FLUID COULD HAVE CAUGHT ON FIRE. HE ALSO STATED WHEN THE CAR RAN OUT OF FLUID IT WOULD JUST LOCK UP. FRIGHTENING THOUGHT OF THE CAR WAS TRAVELING 70 MPH. THANKS FOR…

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13411.7%
ODI 10679238 · 300 mi

I WENT TO ACCELERATE, BY DEPRESSING THE ACCELERATOR, AND THE ENGINE REVVED HIGH, BUT, THE CAR DID NOT ACCELERATE AND THERE DIDN'T APPEAR TO BE POWER AT THE WHEELS. IT ACTED AS IF THE TRANSMISSION WAS SLIPPING. I LET OFF OF THE PEDAL AND IT DOWNSHIFTED AND POWER TO THE WHEELS WAS RESTORED. I REPEATED THIS PROCESS 3 TIMES AFTER AND I COULD REPLICATE IT EVERY TIME. DROVE TO THE DEALERSHIP AND LEFT IT FOR SERVICE. THEY DROVE IT THE NEXT DAY AND COULDN'T REPLICATE THE ISSUE. I HAVE NOT BEEN ABLE TO REPLICATE THE ISSUE SINCE THAT DAY EITHER. *TR

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598.1%
ODI 10970556 · 41,800 mi

DRIVING AT HIGHWAY SPEEDS ONCE THE ENGINE IS AT FULL OPERATING TEMPERATURE THERE IS A HARSH SURGE DURING DOWN SHIFTING AT 35 MPH ( ALMOST AS IF I WERE DOWN SHIFTING A MANUAL TRANSMISSION OR HITTING THE BRAKES) THIS CAUSES THE VEHICLE TO SLOW MUCH MORE RAPIDLY THAN EXPECTED CAUSING MY HEAD AND BODY TO MOVE FORWARD IN THE CAR. IT IS EXTREMELY DISTRACTING AND I AM NERVOUS IT WILL CAUSE AN ACCIDENT.

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547.1%
ODI 11023782 · 700 mi

DRIVING TO WORK VEHICLE LOST POWER IN PARKING GARAGE, DURING BUSIEST TIME AND LOT OF TRAFFIC IN GARAGE. CAR FELT LIKE IT WAS COASTING, PRESSING THE GAS PEDAL AND NOTHING, THEN FLOORED THE PEDAL AND IT REVVED UP ENOUGH TO GET ME UP THE RAMP INTO A PARKING SPOT. ENGINE WARNING LIGHT CAME ON. THANKFULLY THIS DIDN'T HAPPEN ON THE FREEWAY. TOWED TO DEALERSHIP, THEY DON'T KNOW WHAT IS WRONG, THE CAR IS STILL IN THE SHOP.

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4010.7%
ODI 11105256 · 40 mi

THROTTLE RESPONSE: FEELS LIKE THE OLD VEHICLES WITH A FLAT SPOT IN THE CARBURETOR ACCELERATOR PUMP. THE "THREE SECOND' RULE APPLIES WHEN THE THROTTLE PETAL IS PUSHED. THERE IS A SERIOUS HESITATION AS THE ENGINE TENDS TO FALL FLAT BEFORE ACCELERATING. HAS TO DUE WITH THE SIX SPEED AUTOMATIC TRANSMISSIONS DUEL CLUTCH WHICH ACTS AS IF A PERSON WERE OPERATING A STANDARD TRANSMISSION CLUTCH. I HAVE DISCUSSED THIS PROBLEM/CONCERN SEVERAL TIMES WITH THE SERVICE DEPARTMENT WHERE THE VEHICLE WAS PURCHASED. THE SERVICE DEPARTMENT INDICATED THEY RECEIVE …

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85.0%
ODI 11455749

The transmission in my vehicle makes a whine when shifting at about 35-40 miles per hour. No other car I ever drove made that noise. Hyundai has replaced the transmission 3 times and they still could not fix it. After the third replacement they said it's normal and that other Sonatas make that noise. That cannot be true. They did not replace the transmission 3 times if that noise is normal. If it IS true and other Sonatas make that noise, there may be a defect that will turn dangerous in other Sonatas. The second time the transmission was repl…

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2413.5%
ODI 11338293 · 2,700 mi

VEHICLE ROUGH IDLED & EVENTUALLY SHUDDERED TO A STOP. THIS HAPPENED FOUR TIMES WHILE IN GEAR AND IDLING AT APPX 1000-1500 MILES. BETWEEN 1500-2000 MILES, VEHICLE SHUT DOWN WHILE DRIVING APPX 60MPH ON A COUNTY ROAD. AT APPX 2700 MILES, MPGS DRASTICALLY IMPACTED WHEN VEHICLE SUDDENLY STOPPED SHIFTING GEARS PROPERLY WHILE IN MOTION AT APPX 70MPH ON THE HIGHWAY. CHECK ENGINE LIGHT APPEARED WITH MESSAGE REGARDING ECS ISSUES. VEHICLE STILL DRIVES, IT JUST SEEMS TO STRUGGLE WITH EFFICIENCY AND SHIFTING CORRECTLY.

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2417.9%
ODI 11476550

My transmission went bad on my new car. Didn’t have my car for 4 month August 12 2021

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2324.7%
ODI 11494231

On multiple occasions, the car has intermittent acceleration issues and hesitates when the automatic transmission is shifting to the next gear. Without warning, the car completely turned off - engine failed - while driving and in the middle of making a turn, and luckily oncoming traffic stopped in time before we were in an accident. The local dealer has been unable to replicate the problem; however, there is an open recall on the same make and model but my VIN is not currently included in this recall. This is not a coincidence and this vehicle…

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1618.4%
ODI 11508589

I was driving on the freeway, at the speed limit, cruising along. Then all of a sudden, my vehicle starts to decelerate from 65 MPH and I push the gas, thinking I must have let up too much on the pedal. However, that only causes the RPM to drastically rise with NO change in my speed. I thankfully managed to maneuver from the far left lane to the freeway shoulder on the far right. The whole time, my speed was around 40 MPH and dropping drastically. Trying to safely navigate a slowing vehicle on a 65+ Texas freeway is an adrenaline-rush that I wo…

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613.0%
ODI 11663368

I have gone 3 times to dealer because speedometer was off. They confirmed that the speedometer was off but they couldn't do anything about it. They told me that for this car, there is no VSS and the speedometer gets the speed from the navigation system. The navigation system is obviously glitching which is causing this. I am not the only person experiencing this. This has to be taken care of and taken seriously

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318.8%
ODI 11717157

My engine light come on. Air flow notification come on. I had a brake cleaner notification come on.

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00.0%

No examples available for this selection.

Exterior Lighting
1217.8%
ODI 10424072 · 60 mi

TL* THE CONTACT OWNS A 2012 HYUNDAI SONATA. THE CONTACT STATED THAT WHILE DRIVING A NIGHT, THE HEADLIGHTS WERE DIM AND SHE WAS UNABLE TO SEE THE ROAD CLEARLY. THE DEALER ADVISED THE CONTACT THAT THE VEHICLE WAS OPERATING AS DESIGNED AND OFFERED TO INSTALL NEW LIGHTING AT HER EXPENSE. THE MANUFACTURER AGREED WITH THE DEALER. NO REPAIRS WERE PERFORMED. THE CURRENT MILEAGE WAS 1,000. THE APPROXIMATE FAILURE MILEAGE WAS 60. IT WAS NOTICED THE FIRST TIME CAR WAS DRIVEN AT NIGHT. HEAD LIGHTS DO NOT ILLUMINATE ENTIRE ROAD EXCEPT WHEN IN HIGH POS…

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1779.3%
ODI 10492306 · 70 mi

TL* THE CONTACT OWNS A 2013 HYUNDAI SONATA. THE CONTACT STATED THAT THE SEAT BELT WARNING AND THE TURNING SIGNAL CHIME WAS COMPLETELY INAUDIBLE. THE CONTACT STATED THAT HE BELIEVED IT WAS A SAFETY ISSUE. THE VEHICLE WAS TAKEN TO THE DEALER. THE TECHNICIAN DID NOT OFFER ANY ASSISTANCE SINCE THEY WERE UNABLE TO ALTER THE DESIGN OF THE VEHICLE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE BUT DID NOT OFFER ANY ASSISTANCE AND STATED THAT THE VEHICLE WAS OPERATING AS DESIGNED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 70. …

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10714.3%
ODI 10629716 · 27,718 mi

I NOTICED THAT MY BLINKERS WERE WORKING BUT I COULD NOT HEAR THEM AND MY SEAT BELT DID THE SAME. I WENT TO THE MORGAN HYUNDAI DEALERSHIP. THEY FOUND THAT THE VEHICLE WAS NOT MAKING CHIME SOUNDS CAUSED BY INSUFFICIENT VOLUME COMING FROM CHIME IN BCM.THEY ORDERED THE MODULE TO CORRECT AND REPLACED IT A FEW DAYS LATER. WHEN I LEFT THE DEALERSHIP I COULD NOT TELL ANY DIFFERENCE IN THE CHIME SOUND. SO I THOUGHT IT MIGHT BE MY HEARING AND SCHEDULED AN APOINTMENT WITH AND EAR DOCTOR. I EXPLAINED TO HIM WHAT WAS HAPPENING. HE TESTED ME AND SAID THA…

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373.2%
ODI 10787476 · 2,200 mi

I WISH TO CALL ATTENTION TO A TERRIBLY DANGEROUS CONDITION THAT SEEMS TO BE INHERENT ON AUTOS EQUIPPED WITH PROJECTOR TYPE HEADLIGHTS. AN OVERLY TECHNICAL EXPLANATION OF THE PHENOMENA IS: 'WHILE GOING DOWN A SLOPE THE PROJECTOR'S CUT-OFF OF LIGHT SHIFTS DOWNWARD AND THE HEADLIGHT'S BEAM DISTANCE IS SIGNIFICANTLY DIMINISHED OUT IN FRONT OF THE CAR (HEADLIGHTS APPEAR TO BE DRIVEN DOWN INTO THE ROAD SURFACE). OBVIOUSLY, THIS CREATES A SAFETY ISSUE BECAUSE THE DRIVER CANNOT SEE PEDESTRIANS AND ANIMALS OUT IN FRONT OF THE CAR TO ALLOW ADEQUATE AND…

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365.0%
ODI 10876620

WHILE DRIVING 65MPH AT 10PM ON A THE INTERSTATE, I HEARD A POUND "THUNK" AND THOUGHT I HAD A TIRE ISSUE, SO BEGAN TO STEER TOWARD THE EMERGENCY LANE. I QUICKLY REALIZED I HAD NO POWER TO ACCELERATE, NO POWER STEERING AND THE DASH WAS BLACKED OUT...CAR WAS DEAD. ONLY EVER THING WORKING WAS RADIO, EMERGENCY FLASHERS AND DOME LIGHT. DOOR LOCKS DID NOT EVEN WORK. CALLED FOR ROADSIDE ASSISTANCE AND CAR WAS TOWED. I HAVE NO FURTHER INFORMATION ABOUT THE CAR'S DISPOSITION AS IT WAS A RENTAL. IT WAS TERRIFYING AND COULD HAVE ENDED CATASTROPHICALLY IN S…

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192.5%
ODI 10945874 · 24,000 mi

I RENTED A 2017 HYUNDAI SONATA FROM ENTERPRISE IN KELOWNA, BRITISH COLUMBIA (I AM AN AMERICAN CITIZEN). DRIVING FROM REVELSTOKE TO KELOWNA IN THE DARK ON THE NIGHT OF 16 JANUARY REVEALED THE HEADLIGHTS TO BE COMPLETELY INADEQUATE. IT WAS ALL I COULD DO TO SEE THE ROAD EVEN DRIVING AS SLOW AS 35 MILES PER HOUR. I BELIEVE THIS PROBLEM AFFECTS ALL SONATAS, AND PERHAPS OTHER HYUNDAIS AS WELL. IN OVER HALF A CENTURY OF DRIVING, THESE WERE THE WORST HEADLIGHTS I HAVE EVER EXPERIENCED. *TR

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215.6%
ODI 11057733 · 25 mi

THE HEADLIGHTS ON MY 2018 HYUNDAI SONATA LIMITED HAVE CONDENSATION IN THEM. IT HAS BEEN THERE FROM THE DAY I BOUGHT THE CAR ON 10/1/18. THAT DAY THE DEALERSHIP TOOK PICTURES TO SEND TO HYUNDAI AND 1 MONTH LATER REPLACED THE HEADLIGHTS. BUT THE NEW HEADLIGHTS WERE WORSE THAN THE ORIGINAL AND THE DAY AFTER THEY WERE INSTALLED I RETURNED TO THE DEALERSHIP WHERE THE PARTS MANAGER TOOK MORE PICTURES FOR HYUNDAI. I SPOKE WITH SOMEONE FROM HYUNDAI DIRECTLY WHO IS MY CONTACT REGARDING THIS PROBLEM. I WAS ADVISED HYUNDAI IS TRYING TO FIGURE OUT THE PROB…

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1710.6%
ODI 11207515 · 1,600 mi

THE LOW BEAM HEADLIGHTS ILLUMINATE AN AREA UP TO ABOUT 1 TELEPHONE POLE IN FRONT OF THE VEHICLE (APPROXIMATELY 100 FEET). WHEN DRIVING AT NORMAL HIGHWAY SPEEDS AT NIGHT, I CANNOT SEE FAR ENOUGH AHEAD TO OPERATE THE VEHICLE SAFELY. IT IS ONLY WHEN THE AUTO HIGH BEAMS TURN ON THAT THE ROAD AHEAD IS SUFFICIENTLY ILLUMINATED. I CONTACTED THE DEALER WHO CHECKED OUT THE HEADLIGHTS AND WAS TOLD THAT EVERYTHING WAS ACCORDING TO HYUNDAI SPECIFICATIONS.

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21.1%
ODI 11497838

I took my vehicle into the dealership when it was under 12,000 miles for another issue and mentioned a problem with the headlight on the right fogging up with moisture. I was immediately told that this had to be seen with their eyes because light cost more than $1,000. It has continued for over 1 1/2 years. Early this month, I took a picture at night and in the morning. The service manager wanted to add another hoop; can you get a picture of the water in it? The water is droplets on the light, decreasing visibility on the road. Pictures are at…

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00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

22.3%
ODI 11569686

Instrument cluster lighting is too bright even on lowest setting. Combined with poor side visibility from headlamps it is easy to hit object or pedestrians when turning on unlit areas. Have run over a curb three times and damaged two wheels because they can't be seen from the overly bright instrument lighting at night.

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613.0%
ODI 11628070

When driving early in the morning while it was still dark outside, the car had what seemed to have been a sudden loss of electrical power. The audio for the radio cut off, then the screen for the radio and speedometer went blank, and the headlights also went out. This all lasted for a couple seconds when this happened and then everything came back on fine. I normally would think that this is a defective alternator which it probably is and would be covered under warranty, but after researching this problem I found out that it is a common issue w…

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00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

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
Engine5,600–47,000 mi44,000 mi5
ODI 11442458 · 5,600 mi

The contact owns a 2021 Hyundai Sonata. The contact stated that while the vehicle was at an independent mechanic for an oil change, the mechanic diagnosed the vehicle with transmission fluid leaking from the engine. The mechanic informed the contact that the transmission fluid leakage was flammable. The dealer was made aware of the failure but informed the contact that they were backed up with other vehicles and could not diagnose the vehicle for approximately three weeks. The vehicle was not repaired. The manufacturer was made aware of the fai…

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ODI 11492345 · 2,700 mi

The contact owns a 2021 Hyundai Sonata. The contact stated while driving 65 MPH and attempting to accelerate, the vehicle failed to respond with the check engine warning light illuminated. The contact also heard a knocking sound coming from the vehicle. The contact pulled over on the side of the road and turn off and restarted the vehicle and the vehicle started operating as designed. The vehicle was taken to the dealer and the contact was informed that the transmission and engine needed to be replaced. The manufacturer was contacted but offere…

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ODI 11546386 · 44,000 mi

The contact owns a 2021 Hyundai Sonata. The contact stated while driving 45 MPH, the vehicle inadvertently lost motive power in the middle of the roadway and failed to restart. The vehicle was pushed to the shoulder of the roadway, where the failure persisted. No warning lights were illuminated. The vehicle was towed to the dealer, who determined that there was no oil in the engine, causing the engine to seize. The vehicle was then towed to another dealer, who confirmed the diagnostic results. The contact stated that an oil change was performed…

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Unknown Or OtherToo few reports for a range1,400 mi1 (sparse)
ODI 11425935 · 1,400 mi

The contact owns a 2021 Hyundai Sonata. The contact stated that after driving out of the garage and parking in the driveway with the engine idling and remote smart parking assist feature activated, 6 minutes later the vehicle suddenly began to slowly roll forward into the garage area making contact with a second vehicle that was parked in the garage before crashing into the back of the garage wall and stopping. During the incident, no injuries were reported, and no police report was filed. The vehicle was taken to the local dealer who was unabl…

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Power Train15,000–35,000 mi28,000 mi5
ODI 11488803 · 28,000 mi

The contact owns a 2021 Hyundai Sonata. The contact stated that while driving at an undisclosed speed, the vehicle made abnormally loud sounds. The vehicle was taken to the dealer where it was diagnosed that the transmission needed to be replaced. The dealer informed the contact that they were awaiting approval from the manufacturer to perform the repair. The vehicle was not repaired and remained at the dealer. The manufacturer was made aware of the failure. Upon investigation, the contact related the failure to Manufacturer Recall Number: 236 …

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ODI 11489620 · 15,000 mi

The contact owns a 2021 Hyundai Sonata. The contact became aware that the VIN was included in NHTSA Campaign Number: 22V746000 (Power Train); however, parts to do the recall repair were not yet available. The local dealer was contacted. The contact stated that the vehicle would delay while starting. The vehicle was taken to the dealer where it was diagnosed but no issues were found. The vehicle was not repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made awa…

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ODI 11530147 · 12,100 mi

The contact owns a 2021 Hyundai Sonata. The contact received notification of the NHTSA Campaign Number: 22V746000 (Power Train) however, the contact stated that on numerous occasions while driving at various speeds, the accelerator pedal was depressed however, the vehicle decelerated and went into "fail-safe" mode. The vehicle was taken to the dealer where it was diagnosed that the transmission control unit software needed be updated. The vehicle was repaired; however, the failure recurred. Additionally, the contact stated that prior to the rec…

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Fuel System, Gasoline55,000–100,000 mi80,484 mi9
ODI 11484454 · 21,000 mi

The contact owns a 2021 Hyundai Sonata. The contact stated while driving at various speeds, he smelled an abnormally strong fuel odor inside the vehicle. There were no warning lights illuminated. The vehicle was taken to the dealer who informed the contact that they could duplicate the failure. The vehicle was then taken to a second dealer, Wayne Hyundai Parts and Service (1244 NJ-23, Wayne, NJ 07470) who could not duplicate the failure. The failure persisted. The contact stated that after driving the vehicle, his entire body had a strong fuel …

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ODI 11716213 · 92,000 mi

The contact owns a 2021 Hyundai Sonata. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. In addition, the contact stated that the vehicle was shaking abnormally. The vehicle was taken to the dealer; however, the contact was informed that the part was not available to repair the vehicle. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact received notification of NHTSA Campaign Number: 25V796000 (Fuel …

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ODI 11716730 · 70,000 mi

The contact owns a 2021 Hyundai Sonata. While driving at various speeds, the vehicle unexpectedly shut off without warning. There was an abnormal popping sound coming from the vehicle with an abnormally strong fuel odor inside the vehicle. The contact stated that the vehicle was consuming an excessive amount of fuel. The contact received notification of NHTSA Campaign Number: 25V796000 (Fuel System, Gasoline); however, the part to do the recall repair was not yet available. The local dealer and the manufacturer were not notified of the failure.…

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Visibility/WiperToo few reports for a range5,836 mi1 (sparse)
ODI 11405017 · 5,836 mi

PANORAMIC SUNROOF EXPLOSION. HAPPENED ON OPEN HIGHWAY ROAD WITH NO CAR IN NEAR VICINITY OR SIGN OF ANY KIND OF DEBRIS HITTING THE VEHICLE.

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Complaint and recall timeline

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

25V796000 · 2025-11-177 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
2024-101None
ODI 11618313

2021 Hyundai Sonata 59,850 miles RPM jumps to around 1,300 at zero miles on occasion. If I am stopped, at a red light or behind other stopped autos, the vehicle jumps forward when I take my foot off the brake. Because this happens quite often, I am aware of this and keep my foot on the brake until other vehicles are out of the way to avoid bumping into them. When this happens, I can cruise at 30 miles per hour without having my foot on the accelerator, I can slow down or stop by applying the brakes but the engine RPM stays at 1,300. If I sto…

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2024-110None

No examples available for this selection.

2024-122None
ODI 11628830

This car has two problems. 2 weeks I was driving on the highway. All the sudden the shutoff and lost all power on the car. Thank god I pulled to the side of the road safely. Turned the car off and turned it back on. The car started to run normal. I took it to mechanic. They scanned the car with their computer. Said the car has no problems. Tested the battery and all other components. No problems found. This happened again yesterday on the highway driving. Car engine shuts off again. The car has engine problems as well. But Hyundai denies to a…

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ODI 11632087

In June 2024, I was driving my vehicle when I started to smell burning from under the dashboard. As I continued to drive, the smell got worse, and on my way to the dealer, my air conditioner stopped working. I took my car back to the dealer for service, and several days later, I was told that my car needed a hardness connected to several components in the engine compartment. I remember while I was dropping off my car at the dealer, one of the service advisors told me that it was good. I drove to the dealer because the car could have gone on fir…

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2025-012None
ODI 11634145

2 years after purchasing a new vehicle, the transmission began to pop and cause the car to jerk upon a cold start, RPM would increase but the speedometer would not go over 20mph. There were no error messages or alerts. I reported it several times, and the dealership technicians could not duplicate the issue and stated that the car was driving as it was designed even after providing video proof. They were later able to partially replicate the issue when the car popped and jerked after a cold start and then replaced the transmission, however, it …

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ODI 11639354

Was driving in reverse out of garage and ABS brakes were applied like I hit a patch of ice stopping the car. Released when applied pressure to brake. Then while on highway going 60 miles an hour the emergency brake system went on for no reason applying pressure and red light came on the dash with a left facing arrow. System released within a few seconds but scared me and I still have to drive this car on highway.

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2025-025None
ODI 11641099

I live northern suburbs of Illinois. I was backing out of a parking spot when I couldn’t switch gears from Reverse to Drive. My car showed flashing lights and said system malfunction and service immediately. I had to put the safety brake and turn of my car. It took a couple minutes to reset and turn on my car for me to move it.

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ODI 11641851

Sunroof exploded on the highway with no one in-front of me to kick up any rocks or debris.

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ODI 11642341

On 5 separate occasions the car has shut itself off while driving. After the first 2 times the car was taken to the dealership where they found nothing wrong and told us to replace the battery. The battery was replaced by the dealer and within the next two weeks the car shut itself off while driving 3 more times. The car will always start back up again right away. This is a very dangerous situation.

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2025-032None
ODI 11645969 · 47,000 mi

The contact owns a 2021 Hyundai Sonata. The contact stated while pulling out of a parking lot, the vehicle failed to accelerate as intended and started shaking abnormally. The check engine warning light was illuminated. The vehicle was taken to the residence. The vehicle was towed to an independent mechanic where it was diagnosed that the fuel injector needed to be replaced. The vehicle was towed to a dealer where it was diagnosed that all four fuel injectors needed to be replaced. The vehicle was repaired. The manufacturer was not notified of …

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ODI 11647714

My transmission on my 21 Hyundai sonata n line has failed. It began when the car needed to emergency brake when someone jump into my lane on the road. There’s grinding, and whining in the transmission along with delayed shifts, jerking and a burning smell that comes through the vents of my car upon start up. The recall on this transmission is because it may become defective. I bought the vehicle from a Honda not a Hyundai dealer in March of 2023 the recall campaign closed out Jan of 2023. According to Hyundai records show that the TCU update re…

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2025-042None
ODI 11656443

The car would excelerate while in park. While I was pressing the brakes the car would jerk forward, it would not just quietly idle. While driving the car would randomly speed up or slow down. Sometime it would sound like it was going to shut off and start vibrating.

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ODI 11657913

The buttons to the door locking and unlocking don't work unless I open and close my door a few times. The same thing with the back windows. But after you do the trick and use the intended button once, it stops working and have to repeat the entire process over again. Which is not safe especially when the car is in motion, I am not able to use those buttons at all.

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2025-051None
ODI 11663019

P0741 code tcc solenoid

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2025-063None
ODI 11667835

Rearview camera fails to display an image. It does work sometimes but then most of the times the rearview camera does not display any image as seen in the images attached. This issue started occurring recently, that is when I reverse the car, the rearview camera image is not displayed at all. Earlier the rearview camera was working with out any issue when I reverse the car. Issue seems to be same as campaign number: 24V879000

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ODI 11668446

I bought this car in June 2013 for its safety and its Amazing warranty and all the features that it has Hyundai manufacture had an obligation as a consumer service and failed to send notification of any recalled to us in regards to a recall High pressure, fuel pump, and fuel rail Fuel system engine, gas tank This is a product of liability and negligence on time but they failed to take responsibility and comply with federal laws. I was driving with my family in the car when this car was a ticking Time bomb not even being aware of the Death trap…

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ODI 11668567

The moon roof made a very loud noise as I was driving down the interstate. It sounded like a loud bang. The safety risk was that I could have jerked the wheel from the scare of the loud sound. My moon roof then shattered and began to fly off.

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2025-071None
ODI 11676441

After initial startup and drive for a short time, I come to a stop. Then after vehicle doesn’t want to accelerate as it normally would. Vehicle struggles to gain speed but, the engine revs excessively. I pull off the road and come to a stop and try to accelerate again and the same thing happens. I shut the vehicle off and wait a few minutes,then restart and the vehicle accelerates normally again. There were no check engine lights the when this has happened.

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2025-082None
ODI 11678866

I am writing to formally file a complaint regarding Hyundai’s Recall Campaign 216, which involves a safety defect related to the windshield assemblies of certain Hyundai vehicles. Despite the recall being issued to address the risk of inadequate windshield adhesion due to non-conforming clear coat paint, I have been unable to get my vehicle repaired. I contacted my local Hyundai dealership promptly after learning about the recall; however, they informed me that they were unable to perform the repair at the time due to not having a glass techni…

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ODI 11679381

During a front end collision the car did not auto brake and the air bags did not deploy. The car has been totaled and is currently at a dealership for insurance appraisal.

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2025-092None
ODI 11685346

The parking assistant camera on the front of the car is loose, which means that the bracket is broke. I took my car into Hyundai and they could not explain to me how it got broke or came loose and this is a safety issue because this helps you park and see what’s in front of you when parking.

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ODI 11685401

2021 Hyundai Sonata with approximately 39,000 miles. On [XXX], the dashboard displayed the following message "Shifter system malfunction! Service immediately" When the warning appeared, the vehicle shifter button would not function, creating a traffic safety risk. History: Dealer service history shows the transmission was replaced on the vehicle under warranty on 08/30/2021 with 2,212 miles with no campaign/recall issued. Dealer states there is no recall campaign on this vehicles specific VIN # and NHTSA currently shows no open recalls for thi…

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2025-102None
ODI 11694723

Car sits several days at a time. Door locked. 12 volt auxiliary battery goes dead within 60 minutes after driving 60 miles. Happened 6 times in last 6 weeks. Battery is lithium. Dealer looked at car Sept 8. They did cursory check and said my rodent deterrent caused issue. After driving 60 miles. Turned rodent deterrent off. Still have issue. Car resets the 12 volt battery nearly daily. Lithium battery if bad can blow up and cause vehicle fire. Car is parked in car port next to house. If fire, it burns up my house also. This is fire hazard. If …

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ODI 11695902 · 35,000 mi

The contact owns a 2021 Hyundai Sonata. The contact stated that while driving at 30 MPH and depressing the accelerator pedal, the vehicle failed to respond and lost power. The vehicle was coasted over to the right side of the road, turned off, restarted, and returned to normal functionality. An independent mechanic was contacted. The vehicle was taken to an independent mechanic to be diagnosed; however, the diagnosis was unknown. The vehicle was not repaired. The contact related the failure to NHTSA Campaign Number: 22V746000 (POWER TRAIN); how…

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2025-11325V796000
ODI 11698349

The vehicle's HVAC (heating) system failed. It stopped producing heat on one side of the vehicle. My mechanic/dealer diagnosed the issue as a broken component within the HVAC case under the dashboard, requiring full dashboard removal and a repair estimated at over $3,000. This failure prevents the defroster from working properly, which is a major safety hazard as it cannot clear fog or frost from the windshield. A search of online forums and owner communities shows this is a widespread complaint from many other Hyundai owners, often identifie…

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ODI 11699648

The driver seat motor malfunctioned when pennies got jammed iin the unprotected/exposed seat tracks. Hyundai would not cover the warranty and charged me $2000.00 for repair. After complaining to the Hyundai National customer service they would not consider my point of contention that the unproteted/exposed tracks contributed to the failure. A professional mechanic stated that a fuse should have failed before the motor malfunctioned.

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ODI 11700120

My 2021 Hyundai Sonata Limited Hybrid 12v battery has started to die randomly. My car is currently with the Hyundai dealer to confirm if this will be a warranty claim. Searching online, I have found other posts of people complaining about a similar issue with their 2021 Hyundai Sonata Hybrid.

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2025-124None
ODI 11706868

P0471 error comes up off and on, this is recall related but the dealership refuses to address it. The seatbelt has to be clicked 2x in order to stick. Happens with driver side.

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ODI 11707339

NHTSA: #25V796000 Recall: #286 2020-23MY SONATA (DN8/DN8A) FUEL TANK Issued on 11/18/2025 and there is no remedy yet for this issue. Hyundai of Ocala has not issued me a loaner car. What am I supposed to do? It’s been over a month since the recall was posted and still no remedy. I’m concerned for mine and my families safety. This car is our only means of transportation. I need a solution

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ODI 11707812

Recall number (25V796000) There is No remedy available. I am Experiencing fuel system issues that may relate. Dealer and corporate refusing meaningful support and expecting me to pay $1,600 to replace fuel assembly. I feel unsafe driving my vehicle at this time.

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2026-015None
ODI 11709594

Please see Attachment To Whom It May Concern, I am writing to formally notify you under the Virginia Motor Vehicle Warranty Enforcement Act (Virginia Lemon Law, Va. Code §§ 59.1-207.9 to 59.1-207.16) that my 2021 Hyundai Sonata, has a nonconformity that substantially impairs its use, value, or safety. On June XX, 2025 I delivered my vehicle to Pearson Hyundai for repair due to the fuel pump recall. As of today September XX, 2025 the vehicle has been out of service for more than 89 days, well beyond the 30-day threshold set by Virginia law. D…

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ODI 11709821

I was driving my 2021 Hyundai Sonata at approximately 3:00 AM when the vehicle suddenly began shaking and vibrating. While stopped at a traffic light, the check engine light illuminated, and the engine was shaking severely. I immediately pulled over and shut off the engine. After waiting approximately one hour, I restarted the vehicle, but it was only able to drive very slowly. The following day, the vehicle was towed to a local repair shop. Diagnostic testing showed a cylinder 3 misfire, along with EVAP system errors and faulty fuel injector…

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ODI 11709919

Engine makes rattling and knocking noises. Transmission hesitates and jerks Suspension front struts and rear shocks are bad. Possible the isolators. Having horrible back pain when riding in car. Starter intermittently doesn't work Lane keep assistance goes over small bump in road will make car drive in opposite lane into on coming traffic. Took car to Tameron hyundai in Birmingham on the 29th of December 2025. Told them everything thats going on with the car. They did nothing about any of the issues. Car has 55,000 miles on it as that is w…

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2026-027None
ODI 11714874

Will be driving the car and suddenly hear a beep. Then the dashboard will flash with the ABS light engine light tire pressure light check Blindspot sensors, forward collision sensors. once all the lights appear on the dashboard, I can no longer accelerate. i’ve cleaned the throttlebody. I’ve replaced the gas pedal and it’s still kicking back the same code it still does it the same identical thing. It’s given out on me three times since December with an infant in the car. We are now in February.

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ODI 11716213 · 92,000 mi

The contact owns a 2021 Hyundai Sonata. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. In addition, the contact stated that the vehicle was shaking abnormally. The vehicle was taken to the dealer; however, the contact was informed that the part was not available to repair the vehicle. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact received notification of NHTSA Campaign Number: 25V796000 (Fuel …

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ODI 11716730 · 70,000 mi

The contact owns a 2021 Hyundai Sonata. While driving at various speeds, the vehicle unexpectedly shut off without warning. There was an abnormal popping sound coming from the vehicle with an abnormally strong fuel odor inside the vehicle. The contact stated that the vehicle was consuming an excessive amount of fuel. The contact received notification of NHTSA Campaign Number: 25V796000 (Fuel System, Gasoline); however, the part to do the recall repair was not yet available. The local dealer and the manufacturer were not notified of the failure.…

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2026-035None
ODI 11721548 · 130,000 mi

The contact owns a 2021 Hyundai Sonata. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The vehicle was driven to the shoulder of the road. The contact stated that the fuel level indicated empty, and the low fuel warning light was illuminated. The passenger seated in the rear seat noticed that the rear seat was out of place and that the seat was very hot. The vehicle was refueled prior to the failure. The contact and the other occupants in…

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ODI 11721861

P0471 code before 55k miles even after repair is made

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ODI 11725107

Hyundai technical service bulletin 23-EM-009H (EHRS COOLANT LEAK) - AKA a faulty heat exchange that causes the coolant to leak into the exhaust and burn away. Resulting in a very hard to diagnose coolant disappearance. This should be a recall. They have literally already acknowledged a manufacturer defect with the service bulletin. The problem is that in most cases, it occurs out of the 60k or 100k warranty. The dealer seems to have discretion as to which of the mileage limits apply. One dealer in NC told me 60k and my local in SC told me 100k.…

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2026-043None
ODI 11729119

I was notified of a recall on my from vehicle by Hyundai via email some time in March of 2026. The message said mentioned my vehicle may have a defective/worn purge control check valve that would cause the fuel tank to deform. Potentially leading to a release of fuel over time, which then could ignite. NHTSA Recall #25V796000 My car showed now signs of problems, but I brought it into a Hyundai dealership on March 13th where they confirmed my vehicle had the issue. They said the situation required I not drive my vehicle and gave me a rental in…

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ODI 11730039

• I experienced trouble with my splash guard being damaged from hanging and scraping the ground about a month after purchasing the vehicle. Also, my hood paint started chipping after a recent cold front experienced in my state earlier this year. Yes it is available for inspection upon request. Regarding the splash guard, not applicable. • It’s was very inconvenient to drive with a portion of my car scraping the ground. I had to be more mindful of my driving in the higher speed limit areas incase the splash guard detached. I had it re-attached…

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ODI 11730992

The Exhaust Heat Recovery System (EHRS) has failed for the second time on this vehicle. The first failure occurred at approximately 35,000 miles and was repaired under Hyundai Technical Service Bulletin 23-EM-009H, which Hyundai issued to address this exact defect across 2020-2023 Sonata Hybrid models. The vehicle has now reached 71,000 miles and is experiencing the identical symptoms: coolant loss, overheating, and white exhaust smoke. The EHRS shares a coolant loop with the hybrid battery thermal management system. Coolant loss from this fail…

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2026-052None
ODI 11738864 · 140,000 mi

The contact owns a 2021 Hyundai Sonata. The contact stated while driving at an undisclosed speed, the engine shuddered and the engine stalled. In addition, the engine seized. No warning lights were illuminated. The contact stated that the vehicle was seized in the middle of the road. The contact stated that while attempting to start the vehicle, the vehicle started. The failure reoccurred. The vehicle was towed to the residence. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of th…

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ODI 11739443

I took my car to dealer to repair recall. Dealer told me if it failed they would keep car and report stolen if I tried to take it. They failed it. I didn't trust them based on their report it stolen statement. I had the police get my car back. I took it to another dealer where it passed recall easily. I believe they wanted my car for a customer, and tried to get away with this ruse.

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2026-064None
ODI 11741201

The car will idle high around 1200 rpms. The car will most of the times fix the issue when you turn the car off and back on but it will start again after driving. This is a known issue with the car. I have had the egr valve replaced since it will pop up the codes P240F and P049 for egr slow response and control position exceeded learning limit but the problem came back within two days. I did find a forum that deals with the joint connector repair but this needs to be a recall as I have come across many people who have this problem and paying ou…

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ODI 11741226

The vehicle has experienced repeated transmission and Electronic Oil Pump (EOP) failures resulting in loss of propulsion, loss of acceleration, and transmission-related malfunctions. The vehicle currently has approximately 69,000 miles. On September 3, 2022, the vehicle lost propulsion while traveling approximately 31 MPH in traffic and would not respond normally to accelerator input. This created a dangerous situation and increased the risk of a collision. On the same date, while backing out of a parking space, the vehicle displayed a "Shifte…

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ODI 11746137

At approximately 130,000 miles, vehicle developed and internal coolant leak caused by a failed Exhaust Heat Recovery System (EHRS) in the center muffler assembly, matching TSB 23-EM-009H - a known manufacturing defect documented by Hyundai. Coolant has been slowly leaking internally into the exhaust system. The authorized Hyundai dealership initially failed to diagnose the internal leak and told me there was no leak and wanted to send me home. After pushing back, the internal leak was confirmed. If not caught, this defect could result in engine…

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2026-074None
ODI 11752333

The panoramic sunroof spontaneously exploded while driving without any external impact

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ODI 11753027 · 80,484 mi

The contact owns a 2021 Hyundai Sonata. The contact received notification of NHTSA Campaign Number: 25V796000 (FUEL SYSTEM, GASOLINE); however, the part to do the recall repair was unavailable. The local dealer was contacted, and it was confirmed that the part was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The vehicle was taken to the local dealer, and the contact was informed that the fuel tank was swollen and needed t…

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ODI 11753130

Engine revving at a complete stop. Surging engine while braking. I was forced to put into neutral when stopping. I had check engine prior that read P049D85. It went away. The Hyundai dealer said to be the EGR valve. Nick Hayes at D'Arcy Hyundai and Hyundai Motor America (HMA) agreeing to a 75% goodwill split of cost to repair.

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2026-087None
ODI 11754136

Going down the road driving the car lost power and went in limp mode with no warnings on the dash at all!

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ODI 11754791 · 50,200 mi

The contact owns a 2021 Hyundai Sonata. The contact stated that while driving at an undisclosed speed, the fuel gauge indicated that the tank was half full. The contact stated that the gauge erroneously indicated that the tank was empty, and the check engine warning light was illuminated. The vehicle was driven to the gas station, and while attempting to refuel the vehicle, the fuel did not go into the tank. The vehicle was towed to the residence. The vehicle was later towed to the dealer, where it was diagnosed with a failed fuel system and a …

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ODI 11755451

The Left blinker switch keeps going in and out, working about 50% of the time. Both the light and the blinker sound do not turn on. When getting it checked out at an auto repair shop, the maintenance tech said this was more and more common for 2021 sonatas and it was not due to anything I did. It was a multifunction switch problem.

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2026-09 (partial)4None
ODI 11764277

Transmission replaced twice and all of them continue to fail. Several Hyundai service centers are unable to determine the cause and are only able to update/relearn and replace whenever they are able to replicate the issue. The issue is that at a cold start, the car makes a popping sound, jerks and shakes. The car hesitates to accelerate. You can hear the noise of acceleration but RPM does not go past 3 and MPH doesn't go past 30mph. I'm unable to upload docs because of the upload limit. If there's another way to send docs, please let me know

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ODI 11765048 · 100,000 mi

The contact owns a 2021 Hyundai Sonata. The contact received notification of NHTSA Campaign: 25V796000 (Fuel System, Gasoline); however, parts were on back order. The contact stated that while driving at an undisclosed speed, the vehicle jerked with an abnormal gasoline odor inside the vehicle. An unknown warning light was temporarily illuminated. Upon further inspection, the contact became aware that the fuel level had dropped. The vehicle was taken to a local dealer where it was diagnosed with an expanded fuel tank. The contact stated that th…

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ODI 11766388

DESCRIPTION OF SAFETY DEFECT & IMMEDIATE HAZARD:My 2021 Hyundai Sonata SEL is currently exhibiting the most severe, catastrophic symptoms of the fuel tank expansion defect covered under NHTSA Campaign 25V796000. The fuel tank has expanded so drastically that it physically warped the structural interior of the cabin, violently popping the rear passenger seat completely out of its assembly while the vehicle was in motion. Furthermore, there is a constant, heavy, raw gasoline odor inside and around the vehicle. The vehicle is a documented, active …

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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 266 reports

2022: 57 complaints · 2023: 66 complaints

Equal observation windows
Model yearThrough age 0Through age 1Through age 2
2022233957
2023214066
Date coverage across each selected cohort
Date basis for all complaints in selected model years
YearIncident dates usedFiling date fallbacksExcluded dates
20229201
20238106

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 OtherPower TrainFuel/Propulsion SystemElectrical SystemFuel System, GasolineVisibility/WiperAir Bags
Engine—
1
ODI 11698349

The vehicle's HVAC (heating) system failed. It stopped producing heat on one side of the vehicle. My mechanic/dealer diagnosed the issue as a broken component within the HVAC case under the dashboard, requiring full dashboard removal and a repair estimated at over $3,000. This failure prevents the defroster from working properly, which is a major safety hazard as it cannot clear fog or frost from the windshield. A search of online forums and owner communities shows this is a widespread complaint from many other Hyundai owners, often identifie…

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5
ODI 11603481

I have been to the dealership on three separate occasions due to the engine misfiring. Two ignition coils have been replaced so far and I recently returned to the dealership for the same issue. This time however, not only did the engine light come on but I went from a full tank to less than a quarter of a tank and the engine is making backfiring sounds. At that time the dealership said that they could not recreate the issue, I got my oil changed and went home. That was a week ago, I am back at the dealership today for the same thing; fuel dumpi…

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ODI 11676441

After initial startup and drive for a short time, I come to a stop. Then after vehicle doesn’t want to accelerate as it normally would. Vehicle struggles to gain speed but, the engine revs excessively. I pull off the road and come to a stop and try to accelerate again and the same thing happens. I shut the vehicle off and wait a few minutes,then restart and the vehicle accelerates normally again. There were no check engine lights the when this has happened.

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ODI 11718194

Vehicle suddenly lost heat in 30 degree weather. No warnings, check engine light, or temperature gauge indicators came on. Lucky made it to a parts store and found out I was extremely low on coolant. Bought coolant and put it in. Made it back to the house and was immediately low again. No visible leaking. Oil was completely fine (1 gallon of coolant would have have left some kind indicator). Realized it was more than likely the ehrs. If this happened during the summer, my engine could have blown due to a poor design causing a major accident.

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8
ODI 11488472

UNKNOWN

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ODI 11492999

Oct 12: Engine stalled exiting I95 in Kittery Maine. Engine light flashed but did not stay on. Was able to get to safe place but car would not go more than 15mph. Hampton Huyndai reported mis-fire but stated it cleared on its own. Oct 17th: Engine stalled on highway ramp to I495, nearly causing me to be rear ended by other vehicles. Car would not go more than 15 mph. Engine light stayed on. Towed car to Key Salem Hyundai, defective injectors, warrantee repair. Oct 23rd: Car stalls on I93, was able to take immediate exit and turn engine of…

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ODI 11525992

When attempting to pass other vehicles or under quick acceleration such as an on ramp to the highway, the vehicle will experience a sudden loss of power and oil pressure resulting in a fail safe mode which limits your acceleration and causes a sudden decrease in speed and velocity. The issue results in the oil pressure light illuminating and requires the vehicle to be stopped and completely turned off to reset then once turned back on, the problem is “gone” until a sudden acceleration occurs again, which results in the same issue happening. The…

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5
ODI 11488472

UNKNOWN

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ODI 11618313

2021 Hyundai Sonata 59,850 miles RPM jumps to around 1,300 at zero miles on occasion. If I am stopped, at a red light or behind other stopped autos, the vehicle jumps forward when I take my foot off the brake. Because this happens quite often, I am aware of this and keep my foot on the brake until other vehicles are out of the way to avoid bumping into them. When this happens, I can cruise at 30 miles per hour without having my foot on the accelerator, I can slow down or stop by applying the brakes but the engine RPM stays at 1,300. If I sto…

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ODI 11628830

This car has two problems. 2 weeks I was driving on the highway. All the sudden the shutoff and lost all power on the car. Thank god I pulled to the side of the road safely. Turned the car off and turned it back on. The car started to run normal. I took it to mechanic. They scanned the car with their computer. Said the car has no problems. Tested the battery and all other components. No problems found. This happened again yesterday on the highway driving. Car engine shuts off again. The car has engine problems as well. But Hyundai denies to a…

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1
ODI 11738864 · 140,000 mi

The contact owns a 2021 Hyundai Sonata. The contact stated while driving at an undisclosed speed, the engine shuddered and the engine stalled. In addition, the engine seized. No warning lights were illuminated. The contact stated that the vehicle was seized in the middle of the road. The contact stated that while attempting to start the vehicle, the vehicle started. The failure reoccurred. The vehicle was towed to the residence. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of th…

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3
ODI 11698349

The vehicle's HVAC (heating) system failed. It stopped producing heat on one side of the vehicle. My mechanic/dealer diagnosed the issue as a broken component within the HVAC case under the dashboard, requiring full dashboard removal and a repair estimated at over $3,000. This failure prevents the defroster from working properly, which is a major safety hazard as it cannot clear fog or frost from the windshield. A search of online forums and owner communities shows this is a widespread complaint from many other Hyundai owners, often identifie…

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ODI 11719316

The EHRS coolant system failed and had a leak causing the coolant to be excessively burned off as thick white smoke. This caused me to not be able to see anything behind me and forced others to stop or slow down dramatically to avoid colliding with me. I had my engine overheat and force me to pull over on the side of an unsafe road because the exhaust system burned off my entire tank of coolant in less than a mile. I have taken this to a Hyundai dealership and they confirmed it was the EHRS system failure and told me it was a fairly known issue…

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ODI 11727380

The internal core of the Exhaust Heat Recovery System (EHRS), part of the center muffler/front pipe assembly (#28600-L5210), suffered a catastrophic failure. This allowed approximately 9 gallons of engine coolant to leak directly into the hot exhaust stream. Safety Risk: This failure creates a severe visibility hazard. During acceleration from stop lights and stop signs, the vehicle emits massive, thick clouds of white glycol smoke. The smoke is so dense that it completely obscures the driver's view of trailing vehicles and prevents following d…

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0
Unknown Or Other
1
ODI 11698349

The vehicle's HVAC (heating) system failed. It stopped producing heat on one side of the vehicle. My mechanic/dealer diagnosed the issue as a broken component within the HVAC case under the dashboard, requiring full dashboard removal and a repair estimated at over $3,000. This failure prevents the defroster from working properly, which is a major safety hazard as it cannot clear fog or frost from the windshield. A search of online forums and owner communities shows this is a widespread complaint from many other Hyundai owners, often identifie…

Look up ODI 11698349 at NHTSA ↗

—
2
ODI 11707864

I own a 2021 Hyundai Sonata 1.6T, which has an open NHTSA safety recall (25V796000) related to fuel tank pressurization and fire risk. I brought the vehicle to an authorized Hyundai dealership due to a check engine light, reduced performance, and DTC P14EE, which aligns with the recall condition. The dealership refused to treat the concern as recall-related unless I paid a diagnostic fee and later attempted to reclassify the issue as a customer-pay fuel pump repair. During this visit, the dealership replaced a fuel system sensor without my aut…

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ODI 11759867

Massive loss of coolant in closed loop cooling system Heat soak. Fail safe mode

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4
ODI 11576439

WAS PARKED IN BANK PARKING LOT. STARTED ENGINE, PLACED CAR IN REVERSE AND CAR ACCELERATED AT A VERY HIGH RATE OF SPEED. (LIKE I WAS IN A DRAG RACE!!) APPLIED BRAKES, WHICH DID NOT SLOW THE VEHICLE DOWN. DID NOT STOP UNTIL I RAN INTO A PARKED CAR. WHOLE INCIDENT TOOK JUST SECONDS. CAR HAD BEEN IN FOR REGULAR SERVICE AT THE DEALERS ON [XXX]. NOW HAS 16,597 MILES ON VEHICLE. CAR TO BE SERVICED AT RACHELS COLLISION, 720 S NOVA ROAD, DAYTONA BEACH, FL ON MONDAY [XXX]. IF I HAD NOT RAN INTO A PARKED CAR, I WOULD HAVE ENTERED [XXX] IN DAYTONA …

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ODI 11668446

I bought this car in June 2013 for its safety and its Amazing warranty and all the features that it has Hyundai manufacture had an obligation as a consumer service and failed to send notification of any recalled to us in regards to a recall High pressure, fuel pump, and fuel rail Fuel system engine, gas tank This is a product of liability and negligence on time but they failed to take responsibility and comply with federal laws. I was driving with my family in the car when this car was a ticking Time bomb not even being aware of the Death trap…

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ODI 11707864

I own a 2021 Hyundai Sonata 1.6T, which has an open NHTSA safety recall (25V796000) related to fuel tank pressurization and fire risk. I brought the vehicle to an authorized Hyundai dealership due to a check engine light, reduced performance, and DTC P14EE, which aligns with the recall condition. The dealership refused to treat the concern as recall-related unless I paid a diagnostic fee and later attempted to reclassify the issue as a customer-pay fuel pump repair. During this visit, the dealership replaced a fuel system sensor without my aut…

Look up ODI 11707864 at NHTSA ↗

00
1
ODI 11698349

The vehicle's HVAC (heating) system failed. It stopped producing heat on one side of the vehicle. My mechanic/dealer diagnosed the issue as a broken component within the HVAC case under the dashboard, requiring full dashboard removal and a repair estimated at over $3,000. This failure prevents the defroster from working properly, which is a major safety hazard as it cannot clear fog or frost from the windshield. A search of online forums and owner communities shows this is a widespread complaint from many other Hyundai owners, often identifie…

Look up ODI 11698349 at NHTSA ↗

0
Power Train
5
ODI 11603481

I have been to the dealership on three separate occasions due to the engine misfiring. Two ignition coils have been replaced so far and I recently returned to the dealership for the same issue. This time however, not only did the engine light come on but I went from a full tank to less than a quarter of a tank and the engine is making backfiring sounds. At that time the dealership said that they could not recreate the issue, I got my oil changed and went home. That was a week ago, I am back at the dealership today for the same thing; fuel dumpi…

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ODI 11676441

After initial startup and drive for a short time, I come to a stop. Then after vehicle doesn’t want to accelerate as it normally would. Vehicle struggles to gain speed but, the engine revs excessively. I pull off the road and come to a stop and try to accelerate again and the same thing happens. I shut the vehicle off and wait a few minutes,then restart and the vehicle accelerates normally again. There were no check engine lights the when this has happened.

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ODI 11718194

Vehicle suddenly lost heat in 30 degree weather. No warnings, check engine light, or temperature gauge indicators came on. Lucky made it to a parts store and found out I was extremely low on coolant. Bought coolant and put it in. Made it back to the house and was immediately low again. No visible leaking. Oil was completely fine (1 gallon of coolant would have have left some kind indicator). Realized it was more than likely the ehrs. If this happened during the summer, my engine could have blown due to a poor design causing a major accident.

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2
ODI 11707864

I own a 2021 Hyundai Sonata 1.6T, which has an open NHTSA safety recall (25V796000) related to fuel tank pressurization and fire risk. I brought the vehicle to an authorized Hyundai dealership due to a check engine light, reduced performance, and DTC P14EE, which aligns with the recall condition. The dealership refused to treat the concern as recall-related unless I paid a diagnostic fee and later attempted to reclassify the issue as a customer-pay fuel pump repair. During this visit, the dealership replaced a fuel system sensor without my aut…

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ODI 11759867

Massive loss of coolant in closed loop cooling system Heat soak. Fail safe mode

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—
2
ODI 11603481

I have been to the dealership on three separate occasions due to the engine misfiring. Two ignition coils have been replaced so far and I recently returned to the dealership for the same issue. This time however, not only did the engine light come on but I went from a full tank to less than a quarter of a tank and the engine is making backfiring sounds. At that time the dealership said that they could not recreate the issue, I got my oil changed and went home. That was a week ago, I am back at the dealership today for the same thing; fuel dumpi…

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ODI 11707864

I own a 2021 Hyundai Sonata 1.6T, which has an open NHTSA safety recall (25V796000) related to fuel tank pressurization and fire risk. I brought the vehicle to an authorized Hyundai dealership due to a check engine light, reduced performance, and DTC P14EE, which aligns with the recall condition. The dealership refused to treat the concern as recall-related unless I paid a diagnostic fee and later attempted to reclassify the issue as a customer-pay fuel pump repair. During this visit, the dealership replaced a fuel system sensor without my aut…

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1
ODI 11685401

2021 Hyundai Sonata with approximately 39,000 miles. On [XXX], the dashboard displayed the following message "Shifter system malfunction! Service immediately" When the warning appeared, the vehicle shifter button would not function, creating a traffic safety risk. History: Dealer service history shows the transmission was replaced on the vehicle under warranty on 08/30/2021 with 2,212 miles with no campaign/recall issued. Dealer states there is no recall campaign on this vehicles specific VIN # and NHTSA currently shows no open recalls for thi…

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000
Fuel/Propulsion System
8
ODI 11488472

UNKNOWN

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ODI 11492999

Oct 12: Engine stalled exiting I95 in Kittery Maine. Engine light flashed but did not stay on. Was able to get to safe place but car would not go more than 15mph. Hampton Huyndai reported mis-fire but stated it cleared on its own. Oct 17th: Engine stalled on highway ramp to I495, nearly causing me to be rear ended by other vehicles. Car would not go more than 15 mph. Engine light stayed on. Towed car to Key Salem Hyundai, defective injectors, warrantee repair. Oct 23rd: Car stalls on I93, was able to take immediate exit and turn engine of…

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ODI 11525992

When attempting to pass other vehicles or under quick acceleration such as an on ramp to the highway, the vehicle will experience a sudden loss of power and oil pressure resulting in a fail safe mode which limits your acceleration and causes a sudden decrease in speed and velocity. The issue results in the oil pressure light illuminating and requires the vehicle to be stopped and completely turned off to reset then once turned back on, the problem is “gone” until a sudden acceleration occurs again, which results in the same issue happening. The…

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4
ODI 11576439

WAS PARKED IN BANK PARKING LOT. STARTED ENGINE, PLACED CAR IN REVERSE AND CAR ACCELERATED AT A VERY HIGH RATE OF SPEED. (LIKE I WAS IN A DRAG RACE!!) APPLIED BRAKES, WHICH DID NOT SLOW THE VEHICLE DOWN. DID NOT STOP UNTIL I RAN INTO A PARKED CAR. WHOLE INCIDENT TOOK JUST SECONDS. CAR HAD BEEN IN FOR REGULAR SERVICE AT THE DEALERS ON [XXX]. NOW HAS 16,597 MILES ON VEHICLE. CAR TO BE SERVICED AT RACHELS COLLISION, 720 S NOVA ROAD, DAYTONA BEACH, FL ON MONDAY [XXX]. IF I HAD NOT RAN INTO A PARKED CAR, I WOULD HAVE ENTERED [XXX] IN DAYTONA …

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ODI 11668446

I bought this car in June 2013 for its safety and its Amazing warranty and all the features that it has Hyundai manufacture had an obligation as a consumer service and failed to send notification of any recalled to us in regards to a recall High pressure, fuel pump, and fuel rail Fuel system engine, gas tank This is a product of liability and negligence on time but they failed to take responsibility and comply with federal laws. I was driving with my family in the car when this car was a ticking Time bomb not even being aware of the Death trap…

Look up ODI 11668446 at NHTSA ↗

ODI 11707864

I own a 2021 Hyundai Sonata 1.6T, which has an open NHTSA safety recall (25V796000) related to fuel tank pressurization and fire risk. I brought the vehicle to an authorized Hyundai dealership due to a check engine light, reduced performance, and DTC P14EE, which aligns with the recall condition. The dealership refused to treat the concern as recall-related unless I paid a diagnostic fee and later attempted to reclassify the issue as a customer-pay fuel pump repair. During this visit, the dealership replaced a fuel system sensor without my aut…

Look up ODI 11707864 at NHTSA ↗

2
ODI 11603481

I have been to the dealership on three separate occasions due to the engine misfiring. Two ignition coils have been replaced so far and I recently returned to the dealership for the same issue. This time however, not only did the engine light come on but I went from a full tank to less than a quarter of a tank and the engine is making backfiring sounds. At that time the dealership said that they could not recreate the issue, I got my oil changed and went home. That was a week ago, I am back at the dealership today for the same thing; fuel dumpi…

Look up ODI 11603481 at NHTSA ↗

ODI 11707864

I own a 2021 Hyundai Sonata 1.6T, which has an open NHTSA safety recall (25V796000) related to fuel tank pressurization and fire risk. I brought the vehicle to an authorized Hyundai dealership due to a check engine light, reduced performance, and DTC P14EE, which aligns with the recall condition. The dealership refused to treat the concern as recall-related unless I paid a diagnostic fee and later attempted to reclassify the issue as a customer-pay fuel pump repair. During this visit, the dealership replaced a fuel system sensor without my aut…

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—
1
ODI 11488472

UNKNOWN

Look up ODI 11488472 at NHTSA ↗

0
2
ODI 11509258

My car barely has 11,000 miles and just the other day it had about 20miles left of gas but as I was driving on the road it started to feel and seem like it was about to die on me, Also the front Wipers are not well restrained with the vehicle you can tell by the way it moves when Wipers are on....Also most of the Signals be It if something is in front of me and the signal goes off BUT THERES NOTHING THERE ...ALSO WHEN IM BACKING UP SOMETIMES the car itself will Force stop as if something is in the way ...BUT AGAIN NOTHING IS THERE AT ALL ...IT…

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ODI 11727380

The internal core of the Exhaust Heat Recovery System (EHRS), part of the center muffler/front pipe assembly (#28600-L5210), suffered a catastrophic failure. This allowed approximately 9 gallons of engine coolant to leak directly into the hot exhaust stream. Safety Risk: This failure creates a severe visibility hazard. During acceleration from stop lights and stop signs, the vehicle emits massive, thick clouds of white glycol smoke. The smoke is so dense that it completely obscures the driver's view of trailing vehicles and prevents following d…

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0
Electrical System
5
ODI 11488472

UNKNOWN

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ODI 11618313

2021 Hyundai Sonata 59,850 miles RPM jumps to around 1,300 at zero miles on occasion. If I am stopped, at a red light or behind other stopped autos, the vehicle jumps forward when I take my foot off the brake. Because this happens quite often, I am aware of this and keep my foot on the brake until other vehicles are out of the way to avoid bumping into them. When this happens, I can cruise at 30 miles per hour without having my foot on the accelerator, I can slow down or stop by applying the brakes but the engine RPM stays at 1,300. If I sto…

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ODI 11628830

This car has two problems. 2 weeks I was driving on the highway. All the sudden the shutoff and lost all power on the car. Thank god I pulled to the side of the road safely. Turned the car off and turned it back on. The car started to run normal. I took it to mechanic. They scanned the car with their computer. Said the car has no problems. Tested the battery and all other components. No problems found. This happened again yesterday on the highway driving. Car engine shuts off again. The car has engine problems as well. But Hyundai denies to a…

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0
1
ODI 11685401

2021 Hyundai Sonata with approximately 39,000 miles. On [XXX], the dashboard displayed the following message "Shifter system malfunction! Service immediately" When the warning appeared, the vehicle shifter button would not function, creating a traffic safety risk. History: Dealer service history shows the transmission was replaced on the vehicle under warranty on 08/30/2021 with 2,212 miles with no campaign/recall issued. Dealer states there is no recall campaign on this vehicles specific VIN # and NHTSA currently shows no open recalls for thi…

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1
ODI 11488472

UNKNOWN

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—000
Fuel System, Gasoline
1
ODI 11738864 · 140,000 mi

The contact owns a 2021 Hyundai Sonata. The contact stated while driving at an undisclosed speed, the engine shuddered and the engine stalled. In addition, the engine seized. No warning lights were illuminated. The contact stated that the vehicle was seized in the middle of the road. The contact stated that while attempting to start the vehicle, the vehicle started. The failure reoccurred. The vehicle was towed to the residence. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of th…

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0000—00
Visibility/Wiper
3
ODI 11698349

The vehicle's HVAC (heating) system failed. It stopped producing heat on one side of the vehicle. My mechanic/dealer diagnosed the issue as a broken component within the HVAC case under the dashboard, requiring full dashboard removal and a repair estimated at over $3,000. This failure prevents the defroster from working properly, which is a major safety hazard as it cannot clear fog or frost from the windshield. A search of online forums and owner communities shows this is a widespread complaint from many other Hyundai owners, often identifie…

Look up ODI 11698349 at NHTSA ↗

ODI 11719316

The EHRS coolant system failed and had a leak causing the coolant to be excessively burned off as thick white smoke. This caused me to not be able to see anything behind me and forced others to stop or slow down dramatically to avoid colliding with me. I had my engine overheat and force me to pull over on the side of an unsafe road because the exhaust system burned off my entire tank of coolant in less than a mile. I have taken this to a Hyundai dealership and they confirmed it was the EHRS system failure and told me it was a fairly known issue…

Look up ODI 11719316 at NHTSA ↗

ODI 11727380

The internal core of the Exhaust Heat Recovery System (EHRS), part of the center muffler/front pipe assembly (#28600-L5210), suffered a catastrophic failure. This allowed approximately 9 gallons of engine coolant to leak directly into the hot exhaust stream. Safety Risk: This failure creates a severe visibility hazard. During acceleration from stop lights and stop signs, the vehicle emits massive, thick clouds of white glycol smoke. The smoke is so dense that it completely obscures the driver's view of trailing vehicles and prevents following d…

Look up ODI 11727380 at NHTSA ↗

1
ODI 11698349

The vehicle's HVAC (heating) system failed. It stopped producing heat on one side of the vehicle. My mechanic/dealer diagnosed the issue as a broken component within the HVAC case under the dashboard, requiring full dashboard removal and a repair estimated at over $3,000. This failure prevents the defroster from working properly, which is a major safety hazard as it cannot clear fog or frost from the windshield. A search of online forums and owner communities shows this is a widespread complaint from many other Hyundai owners, often identifie…

Look up ODI 11698349 at NHTSA ↗

0
2
ODI 11509258

My car barely has 11,000 miles and just the other day it had about 20miles left of gas but as I was driving on the road it started to feel and seem like it was about to die on me, Also the front Wipers are not well restrained with the vehicle you can tell by the way it moves when Wipers are on....Also most of the Signals be It if something is in front of me and the signal goes off BUT THERES NOTHING THERE ...ALSO WHEN IM BACKING UP SOMETIMES the car itself will Force stop as if something is in the way ...BUT AGAIN NOTHING IS THERE AT ALL ...IT…

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ODI 11727380

The internal core of the Exhaust Heat Recovery System (EHRS), part of the center muffler/front pipe assembly (#28600-L5210), suffered a catastrophic failure. This allowed approximately 9 gallons of engine coolant to leak directly into the hot exhaust stream. Safety Risk: This failure creates a severe visibility hazard. During acceleration from stop lights and stop signs, the vehicle emits massive, thick clouds of white glycol smoke. The smoke is so dense that it completely obscures the driver's view of trailing vehicles and prevents following d…

Look up ODI 11727380 at NHTSA ↗

00—0
Air Bags0000000—

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.

5 patterns with matching reports.

Warning lights and dashboard alerts

26 mentions · 19.4% of complaints

Median mileage: 48,600 mi (12 usable records).

ODI 11438217

On August 23rd, 2021, I was on a business trip between High Point, NC and Greenville, SC. I was operating my own vehicle as the mode of transport. Upon arrival in Greenville, the car began behaving strangely. The transmission was not shifting at typical intervals, at times racing the engine at low speeds. After restarting the vehicle, there was a brief return to normal. Then the vehicle reported a "Check Engine" light and the transmission stopped functioning entirely. Due to capacity issues, I was unable to utilize a local dealership. …

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ODI 11484454 · 21,000 mi

The contact owns a 2021 Hyundai Sonata. The contact stated while driving at various speeds, he smelled an abnormally strong fuel odor inside the vehicle. There were no warning lights illuminated. The vehicle was taken to the dealer who informed the contact that they could duplicate the failure. The vehicle was then taken to a second dealer, Wayne Hyundai Parts and Service (1244 NJ-23, Wayne, NJ 07470) who could not duplicate the failure. The failure persisted. The contact stated that after driving the vehicle, his entire body had a strong fuel …

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ODI 11492345 · 2,700 mi

The contact owns a 2021 Hyundai Sonata. The contact stated while driving 65 MPH and attempting to accelerate, the vehicle failed to respond with the check engine warning light illuminated. The contact also heard a knocking sound coming from the vehicle. The contact pulled over on the side of the road and turn off and restarted the vehicle and the vehicle started operating as designed. The vehicle was taken to the dealer and the contact was informed that the transmission and engine needed to be replaced. The manufacturer was contacted but offere…

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

Stalling or loss of power

13 mentions · 9.7% of complaints

Median mileage: 87,500 mi (2 usable records).

ODI 11492999

Oct 12: Engine stalled exiting I95 in Kittery Maine. Engine light flashed but did not stay on. Was able to get to safe place but car would not go more than 15mph. Hampton Huyndai reported mis-fire but stated it cleared on its own. Oct 17th: Engine stalled on highway ramp to I495, nearly causing me to be rear ended by other vehicles. Car would not go more than 15 mph. Engine light stayed on. Towed car to Key Salem Hyundai, defective injectors, warrantee repair. Oct 23rd: Car stalls on I93, was able to take immediate exit and turn engine of…

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ODI 11511856

After 9 months of ownership, on at least five (5) instances, the car has the following things happen at the same time: 1) all warning lights on the dashboard activate, 2) the battery discharge warning light activates, a loss of power steering, no speedometer, no cameras (rear or front), no AC, and all the safety functions are disabled including but not limited to: Forward Collision Warning, Parking Collision Warning, Automatic Emergency Braking, Lane Departure Warning, Rear Cross Traffic Warning. Yes, the car is available for inspection upon …

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ODI 11525992

When attempting to pass other vehicles or under quick acceleration such as an on ramp to the highway, the vehicle will experience a sudden loss of power and oil pressure resulting in a fail safe mode which limits your acceleration and causes a sudden decrease in speed and velocity. The issue results in the oil pressure light illuminating and requires the vehicle to be stopped and completely turned off to reset then once turned back on, the problem is “gone” until a sudden acceleration occurs again, which results in the same issue happening. The…

Look up ODI 11525992 at NHTSA ↗

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

Hard or delayed shifting

8 mentions · 6.0% of complaints

Median mileage: 100,000 mi (1 usable records).

ODI 11634145

2 years after purchasing a new vehicle, the transmission began to pop and cause the car to jerk upon a cold start, RPM would increase but the speedometer would not go over 20mph. There were no error messages or alerts. I reported it several times, and the dealership technicians could not duplicate the issue and stated that the car was driving as it was designed even after providing video proof. They were later able to partially replicate the issue when the car popped and jerked after a cold start and then replaced the transmission, however, it …

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ODI 11642854

My car is giving a p0741 code and I was told has something to do with transmission and my car has been jerking.

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ODI 11647714

My transmission on my 21 Hyundai sonata n line has failed. It began when the car needed to emergency brake when someone jump into my lane on the road. There’s grinding, and whining in the transmission along with delayed shifts, jerking and a burning smell that comes through the vents of my car upon start up. The recall on this transmission is because it may become defective. I bought the vehicle from a Honda not a Hyundai dealer in March of 2023 the recall campaign closed out Jan of 2023. According to Hyundai records show that the TCU update re…

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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

Fuel smell or leak mentions

1 mentions · 0.7% of complaints

Median mileage: Unavailable (0 usable records).

ODI 11712843

I took my car to the dealer on [XXX] with concerns about the strong gas smell that I have been smelling. The Hyundai dealership kept my car for 3 days and stated they could not smell the gas after driving the vehicle themselves. They did repair a cracked cylinder head however they did tell me that it wouldn't have been the cause of the fuel smell. They stated next time I am out driving, and I notice the smell to "pop" into the dealership to have it checked again. While this is good in theory, it is not something I am just able to do. I am [XXX]…

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

Steering assistance concerns

1 mentions · 0.7% of complaints

Median mileage: Unavailable (0 usable records).

ODI 11511856

After 9 months of ownership, on at least five (5) instances, the car has the following things happen at the same time: 1) all warning lights on the dashboard activate, 2) the battery discharge warning light activates, a loss of power steering, no speedometer, no cameras (rear or front), no AC, and all the safety functions are disabled including but not limited to: Forward Collision Warning, Parking Collision Warning, Automatic Emergency Braking, Lane Departure Warning, Rear Cross Traffic Warning. Yes, the car is available for inspection upon …

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