Auto Recall Watch
U.S. public vehicle records

1999 Chevrolet S10 problems and owner complaints

Explore the records behind recurring owner reports.

Key facts

231 owner complaints analyzed

0 distinct recall campaigns

60,000 mi median reported failure mileage

Scope: 1999 model year. Data updated: . 89 complaints include usable failure mileage. View data status.

Owner-reported patterns

Most common problems

Seats:Front Assembly:Recliner is the most frequently named component, appearing in 26 of 231 complaints (11.3%). A complaint can name multiple components.

Recurring terms in complaint narratives
TopicMatching reportsShare of complaints
Braking behavior4218.2%
Transmission and shifting229.5%
Steering behavior104.3%
Engine operation73.0%
Fuel system concerns62.6%
Electrical and battery issues31.3%

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.

Seats:Front Assembly:Recliner
26
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip
23
Power Train:Automatic Transmission
15
Air Bags:Frontal
14
Air Bags
11
Engine And Engine Cooling:Engine:Gasoline
11
Structure:Body:Tailgate:Hinge And Attachments
11
Engine And Engine Cooling:Engine
7
Component breakdown data
CategoryCount
Seats:Front Assembly:Recliner26
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip23
Power Train:Automatic Transmission15
Air Bags:Frontal14
Air Bags11
Engine And Engine Cooling:Engine:Gasoline11
Structure:Body:Tailgate:Hinge And Attachments11
Engine And Engine Cooling:Engine7

Seats:Front Assembly:Recliner: 26; Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip: 23; Power Train:Automatic Transmission: 15; Air Bags:Frontal: 14; Air Bags: 11; Engine And Engine Cooling:Engine:Gasoline: 11; Structure:Body:Tailgate:Hinge And Attachments: 11; Engine And Engine Cooling:Engine: 7

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
22
50,000 to 74,999
28
75,000 to 99,999
14
100,000 to 149,999
13
150,000 and above
3
Reported problems by failure mileage data
CategoryCount
Under 25,0009
25,000 to 49,99922
50,000 to 74,99928
75,000 to 99,99914
100,000 to 149,99913
150,000 and above3

Under 25,000: 9; 25,000 to 49,999: 22; 50,000 to 74,999: 28; 75,000 to 99,999: 14; 100,000 to 149,999: 13; 150,000 and above: 3

50,000 to 74,999 miles has the most reports with usable mileage (28). 142 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.

1999
24
2000
40
2001
26
2002
21
2003
31
2004
30
2005
17
2006
7
2007
7
2008
5
2009
3
2010
5
2011
7
2012
2
2013
1
2014
4
2017
1
Complaints over time data
CategoryCount
199924
200040
200126
200221
200331
200430
200517
20067
20077
20085
20093
20105
20117
20122
20131
20144
20171

1999: 24; 2000: 40; 2001: 26; 2002: 21; 2003: 31; 2004: 30; 2005: 17; 2006: 7; 2007: 7; 2008: 5; 2009: 3; 2010: 5; 2011: 7; 2012: 2; 2013: 1; 2014: 4; 2017: 1

Pattern summary

Seats:Front Assembly:Recliner leads the component reports. Braking behavior appears in 42 complaint narratives. Transmission and shifting appears in 22 complaint narratives. Steering behavior appears in 10 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.

Complaint evidence

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

Owner report 10016291 · 2003-04-22 (April 22, 2003)

WHEN TRAVELING OVER SLIGHT BUMPS IN THE ROAD, THE TRUCK FEELS AS IF IT HAS NO BRAKES. I AM NOT TALKING HUGE POTHOLES OR EXTREME DROPOFFS, BUT BUMPS AS LOW AS APPROXIMATELY. 2 TO 3 INCHES. THE PROBLEM HAPPENS MOST OFTEN NEAR MY HOME TRAVELING AT 35 MPH, USING THE BRAKES TO SLOW TO AROUND 28 MPH WHEN I HIT THE 2 TO 3 INCH BUMP. AT THIS POINT THE TRUCK STARTS COASTING AND THE BRAKE PEDAL IS STIFF, APPROXIMATELY. 10 FEET PAST CLEARING THE BUMP THE BRAKING IS RESTORED. I DON'T KNOW IF THIS IS NORMAL FOR ABS. *NLM

Owner-reported narrative. 30,000 miles reported. Look up ODI 10016291 at NHTSA ↗

Owner report 10016704 · 2003-04-29 (April 29, 2003)

BRAKE LINE TO REAR SYSTEM HAS A HOLE WORN INTO IT FROM RUBBING AGAINST THE FRAME NEAR THE FRONT DRIVERS WHEEL WELL. THIS IS ON A 1999 CHEVROLET S10 PICKUP WITH A LITTLE MORE THAN 50,000 MILES ON IT. HIGHWAY DRIVEN, NOT ABUSED. *JB

Owner-reported narrative. Look up ODI 10016704 at NHTSA ↗

Owner report 10001950 · 2003-01-03 (January 3, 2003)

WHILE DRIVING CONSUMER SMELT GAS FUMES. CONSUMER HAD VEHICLE SERVICE BY THE DEALERSHIP WHO INDICATED THAT THE FUEL LINE IS RUBBING AGAINST THE TRANSMISSION OR FRAME OF THE VEHICLE , THAT CAUSE A HOLE IN THE FUEL LINE, WHICH RESULTED IN A FUEL LEAK. PLEASE PROVIDE MORE DETAILS. TS

Owner-reported narrative. 50,000 miles reported. Look up ODI 10001950 at NHTSA ↗

Owner report 10003407 · 2003-01-25 (January 25, 2003)

AFTER A PREVIOUS DAY OF UNEVENTFUL USE,I NOTICED ON THE MORNING OF 10/1/02,THAT AFTER STARTING, THE TRUCK WOULD ONLY SHIFT INTO NEUTRAL AND REVERSE.WHEN AN ATTEMPT WAS MADE TO SHIFT INTO DRIVE,THE VEHICLE FROZE.THE TRUCK WAS THEN TOWED TO A TRANSMISSION SHOP,AND THE PROBLEM WAS DIAGNOSED.THE 4L60E TRANSMISSION HAD TO BE REBUILT AS WELL AS A TORQUE CONVERTER,WHICH WAS LITERALY TORN APART.THE TRANMISSION SPECIALIST ASKED ME HOW MANY MILES WERE ON MY TRUCK,AND WHEN I TOLD HIM, (ONLY 56,000) HE EXPLAINED THAT THIS PROBLEM SHOULD NOT HAVE OCCURED IN…

Owner-reported narrative. 56,000 miles reported. Look up ODI 10003407 at NHTSA ↗

Owner report 10016293 · 2003-04-22 (April 22, 2003)

WHEN MOVING AT SPEEDS BETWEEN 0 MPH AND 10 MPH A WINING SOUND WILL SOMETIMES COME FROM THE STEERING COLUMN. DEALER CHECKED IT OUT & COULDN'T DUPLICATE. STILL OCCURS. *NLM

Owner-reported narrative. 25,000 miles reported. Look up ODI 10016293 at NHTSA ↗

Owner report 10188565 · 2007-04-23 (April 23, 2007)

TL*THE CONTACT OWNS A 1999 CHEVROLET S-10. WHILE DRIVING 55 MPH THE CONTACT'S SON FELL ASLEEP AT THE WHEEL AND CRASHED HEAD ON INTO A TREE. HIS INJURIES CONSISTED OF A SPRAINED ANKLE AND ABDOMINAL CONTUSION FROM THE STEERING WHEEL. THE SEAT BELT RESTRAINED HIM, BUT CAUSED BRUISING IN THE CHEST AREA. THE FRONT AIR BAGS FAILED TO DEPLOY. THE FAILURE MILEAGE WAS 87,861.*AK

Owner-reported narrative. 87,861 miles reported. Look up ODI 10188565 at NHTSA ↗

Owner report 10009606 · 2003-03-18 (March 18, 2003)

THE TRANSMISSION DID NOT SHIFT INTO GEAR. IT FELT AS IF THE GEAR WAS IN NEUTRAL, CONSUMER WAS INFORMED THAT WATER AND TRANSMISSION FLUID CAME OUT OF THE TRANSMISSION BREATHER WHICH CAUSED THE FLUID TO TURN PINK, AND THE TRANSMISSION NEEDED TO BE REPLACED. ALSO THE ENGINE STALLED ON OCCASIONS. *AK *JB

Owner-reported narrative. Look up ODI 10009606 at NHTSA ↗

Owner report 10046375 · 2003-11-05 (November 5, 2003)

WHILE DRIVING AT ANY SPEED VEHICLE WOULD INTERMITTENTLY STALL. CONSUMER WOULD COAST TO A SAFE AREA, AND AFTER A FEW MINUTES, VEHICLE WOULD START UP LIKE NOTHING EVER WAS WRONG. *AK

Owner-reported narrative. 50,000 miles reported. Look up ODI 10046375 at NHTSA ↗

Owner report 10053533 · 2004-02-24 (February 24, 2004)

VEHICLE RAN OUT OF GAS AND LOST POWER WHILE DRIVING. THIS OCCURRED BECAUSE OF FAILURES IN THE GAS GAUGE AND FUEL PUMP SYSTEM. GAS GAUGE FAILED TO READ THE CORRECT FUEL LEVEL IN TANK. THIS FAILURE ALSO CAUSED THE VEHICLE TO FAIL STATE INSPECTION.*AK *MR

Owner-reported narrative. 50,000 miles reported. Look up ODI 10053533 at NHTSA ↗

Owner report 10074667 · 2004-06-02 (June 2, 2004)

EXTERIOR BRAKE LIGHT LENS, LOCATED OVER THE BACK WINDOW OF THE CAB, WAS NOTICED TO HAVE MELTED. LENS WAS MELTED INWARD TOWARD THE TWO LIGHT BULBS. ONE BULB WAS NOT WORKING, HAVING CRACKED, THE OTHER BULB WAS STILL WORKING. THE LENS WAS MELTED SO THAT TWO HOLES WERE COMPLETELY THROUGH THE THICK PLASTIC AND THE PLASTIC HAD DRIPPED ONTO THE BULBS AND FIXTURE. THE LENS HAS BEEN REMOVED AND I AM ATTEMPTING TO CONTACT A DEALER TO CHECK ELECTRICAL CIRCUIT AND PROPER VOLTAGE GENERATED AT THE LIGHT FIXTURE. THE LENS AND BULBS WILL NEED TO BE REPLAC…

Owner-reported narrative. 26,244 miles reported. Look up ODI 10074667 at NHTSA ↗

Owner report 10953777 · 2017-02-09 (February 9, 2017)

MY TRUCK SLOWLY STARTED GETTING WORSE. FIRST, THE DINGING NOISE THAT YOUR CAR MAKES QHEN THE KEYS ARE LEFT IN THE IGNITION OR IF YOU LEAVE YOUR LIGHTS ON, MY TRUCK WOULD MAKE THIS SOUND WITH NO LIGHT ON OR KEY IN IGNITION CAUSING THE BATTERY TO DRAIN. THEN THE GAUGES STARTED ACTING CRAZY, COMPLETELY NOT WORKING AT TIMES. NOW MY TRUCK WILL NOT START, IT TURNS OVER BUT SOMETHING DOESN'T CATCH OR FIRE. I HAVE REPLACED THE BATTERY NUMEROUS TIMES AND THE SPARK PLUGS ARE NEW.

Owner-reported narrative. 150,000 miles reported. Look up ODI 10953777 at NHTSA ↗

Explore the data

Vehicle analysis explorer

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

Data completeness

231 unique complaints in this selection. Analysis snapshot: 2026-10-01.

38.5%Usable mileage89 / 231 records
89.2%Valid incident date206 / 231 records
100.0%Valid filing date231 / 231 records
89.2%Ordered incident and filing dates206 / 231 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
Component20042006201620172018
Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip
00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

Visibility:Windshield Wiper/Washer:Motor
29.5%
ODI 10043960

WHILE DRIVING IN THE RAIN THE WINDSHIELD WIPERS WOULD WORK INTERMITTENTLY. *AK

Look up ODI 10043960 at NHTSA ↗

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

Visibility:Windshield Wiper/Washer
00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

Air Bags:Frontal
14.8%
ODI 10080071 · 6,600 mi

WHILE PULLING INTO A DRIVEWAY ANOTHER VEHICLE T-BONED CONSUMER'S VEHICLE ON THE RIGHT FRONT. THIS CAUSED CONSUMER'S VEHICLE TO BECOME AIR BORN. WHEN THE VEHICLE DESCENDED IT WAS STRUCK HEAD ON WITH ANOTHER VEHICLE. CONSUMER WAS WEARING SEAT BELTS, BUT THE FRONT AIR BAGS DID NOT DEPLOY. CONSUMER SUSTAINED MINOR INJURIES TO THE LEGS, CHEST, AND ARMS. THE POLICE ARRIVED AND CITED THE CONSUMER. *AK

Look up ODI 10080071 at NHTSA ↗

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

Structure:Body:Tailgate:Hinge And Attachments
14.8%
ODI 10288605 · 840,000 mi

I HAVE A 2004 S-10 PICKUP AND HAD A NEARMISS A PERSON WAS SITTING ON MY TAILGATE AND THE LEFT TAILGATE CABLE BROKE AND THE RIGHT ONE IS BULGING I BELIEVE THERE WAS A RECALL ON THIS VEHICLE HOW DO I GET THESE CABLES CHANGED. *TR

Look up ODI 10288605 at NHTSA ↗

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

Power Train:Automatic Transmission
00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

Engine And Engine Cooling:Engine:Gasoline
00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

Service Brakes, Hydraulic:Foundation Components
00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

00.0%

No examples available for this selection.

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
Seats:Front Assembly:Recliner40,000–73,750 mi51,611 mi10
ODI 10016287 · 40,000 mi

LEVER TO RECLINE AND RAISE THE SEAT HAS BROKEN, NOT THE PLASTIC HANDLE, BUT THE METAL THAT CONNECTS THE LEVER TO THE SEAT. THE METAL IS VERY COARSE & BRITTLE AND DOESN'T SEEM SUITED TO IT'S INTENDED USE. FORTUNATELY, MY SEAT IS STUCK IN AN UPRIGHT POSITION. UNFORTUNATELY, THE BREAK OCCURRED POST WARRANTY. BOTTOM LINE, THE LEVERS ON THE SEATS OF CHEVROLET S-10'S ARE JUNK, NOT INTENDED TO LAST, AND COULD RESULT IN INJURY IF LOCKED IN AN UNSAFE POSITION WHEN THE BREAK OCCURS. *NLM

Look up ODI 10016287 at NHTSA ↗

ODI 10017091 · 76,000 mi

DEFECTIVE PARTS ---RIGHT AND LEFT SEAT BACK RECLINERS BROKE IN THE SAME IDENTICAL PLACES AFTER VERY LITTLE USE. THE RIGHT SIDE BROKE WITH NO MORE THAN 4-5 TIMES OF USE. THE LEFT SIDE BROKE AFTER NO MORE THAN 10 TIMES OF USE. IF THIS WAS A ITEM THAT GOT USED EVERY DAY I WOULD UNDERSTAND THEY MIGHT WEAR OUT. I HAD THE EXTENDED WARRANTY BUT IT EXPIRES AT 75000 MILES SO GM REFUSES TO WARRANTY IT. *NLM

Look up ODI 10017091 at NHTSA ↗

ODI 10023021 · 39,000 mi

SEAT RECLINER ADJUSTER HANDLES ATTACH TO A FERRELLED PIECE OF POT METAL THAT IS DRILLED AND SLOTTED TO ACCEPT A SCREW THAT HOLDS THE HANDLE. THIS PIECE OF WEAK METAL BREAKS EASILY AND THE HANDLE FALLS OFF RENDERING THE BACK OF THE SEAT NON ADJUSTABLE. SEVERAL DEALERS TELL ME THEY HAVE REPLACED HUNDREDS OF THESE AT A TOTAL COST OF $125 (LABOR AND PARTS). GM TELLS CUSTOMERS THIS IS NORMAL WEAR AND CAN BE EXPECTED. *NLM

Look up ODI 10023021 at NHTSA ↗

Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip23,000–70,000 mi30,000 mi5
ODI 10016291 · 30,000 mi

WHEN TRAVELING OVER SLIGHT BUMPS IN THE ROAD, THE TRUCK FEELS AS IF IT HAS NO BRAKES. I AM NOT TALKING HUGE POTHOLES OR EXTREME DROPOFFS, BUT BUMPS AS LOW AS APPROXIMATELY. 2 TO 3 INCHES. THE PROBLEM HAPPENS MOST OFTEN NEAR MY HOME TRAVELING AT 35 MPH, USING THE BRAKES TO SLOW TO AROUND 28 MPH WHEN I HIT THE 2 TO 3 INCH BUMP. AT THIS POINT THE TRUCK STARTS COASTING AND THE BRAKE PEDAL IS STIFF, APPROXIMATELY. 10 FEET PAST CLEARING THE BUMP THE BRAKING IS RESTORED. I DON'T KNOW IF THIS IS NORMAL FOR ABS. *NLM

Look up ODI 10016291 at NHTSA ↗

ODI 10053065 · 3,000 mi

1999 CHEVROLET S-10 TRUCK WITH 4CYLINDER ENGINE, BRAKES FAIL IN PANIC STOP SITUATION IMMEDIATELY FOLLOWING INITIAL ACCELERATION AFTER A STOP. RESULT IS LOSS OF POWER BRAKES AND EXTENDED STOPPING DISTANCE CAUSING POSSIBLE INCIDENTS.

Look up ODI 10053065 at NHTSA ↗

ODI 10095509 · 23,000 mi

WHILE DRIVING, THE CONSUMER APPLIED THE BRAKES AND THE REAR BRAKES LOCKED UP. PROVIDE FURTHER DETAILS. *JB

Look up ODI 10095509 at NHTSA ↗

Power Train:Automatic Transmission45,000–52,123 mi48,362 mi5
ODI 10037410 · 42,500 mi

I HAVE A 99 S-1O EXTREME I HAVE HAD IT FOR ABOUT 3 YEARS NOW. IT ONLY HAS 43000 MILES ON IT AND ALREADY THE TRANSMISSION IS STARTING TO FAIL. I HAVE STARTED GETTING A HUMMING NOISE OUT OF IT. I HAVE REPLACED THE FILTER AND FLUID, BUT IT STILL REMAINS. I WAS AT SOME MESSAGE BOARDS TONIGHT ON THE INTERNET AND THERE ARE HUNDREDS OF COMPLAINTS ABOUT THE 4L60 TRANSMISSION THAT GM USES IN A GREAT DEAL OF THEIR VEHICLES AND THEY AREN'T DOING ANYTHING FOR THESE PEOPLE WHO ARE PAYING THOUSANDS OF DOLLARS TO HAVE THEM FIXED.*AK

Look up ODI 10037410 at NHTSA ↗

ODI 10053027 · 45,000 mi

AUTOMATIC TRANSMISSION FAILED. THE TRUCK HAS ONLY 45000 MILES ON IT AND ITS TRANSMISSION IS ALREADY BURNED OUT. IT WILL COST MIN. $1500 TO CORRECT. WE HAD ONLY PURCHASED IT 6 WEEKS BEFORE IT FAILED. THE WARRANTY WAS ALREADY OVER. GEARS STARTED TO SLIP, THEN CAR STOPPED DEAD ON MAIN ROAD.

Look up ODI 10053027 at NHTSA ↗

ODI 10078561 · 48,362 mi

1. WHILE DRIVING THE TRUCK AT APROXIMATELY 65 MPH WITH THE CRUISE CONTROL AND AIR CONDITIONER ON, BUT NO RADIO THE TRUCK JUST DIED WHILE I WAS IN THE OUTER LANE OF THE HIGHWAY. NO NOISE, IT JUST LOST POWER AND DIED. I MANGED TO GET THE TRUCK INTO THE OTHER LANE AND OFF THE HIGHWAY AS IT SLOWED DOWN LUCKELY WITH OUT INJURY TO MYSELF, MY PASSANGER OR ANYONE ELSE ON THE HIGHWAY. 2. ON A TRUCK WITH NO MORE THEN 48,362 MILES I EXPERIENCED TRANSMISSION FAILURE. ACCORDING TO THE MECHANIC THE TRANSMISSION PUMP EXPLODED WITH NO APPARENT CAUSE. AL…

Look up ODI 10078561 at NHTSA ↗

Air Bags:FrontalToo few reports for a range68,831 mi4 (sparse)
ODI 10048609 · 49,800 mi

THE VEHICLE WAS IN AN ACCIDENT AND THE AIR BAGS DID NOT DEPLOY. THE VEHICLE WAS TRAVELING AT APPROXIMATELY 50 MPH WHEN THE ACCIDENT OCCURRED. *JB THE CONSUMERS HUSBAND'S HAND WAS BROKEN AS A RESULT. *SC *JB

Look up ODI 10048609 at NHTSA ↗

ODI 10116435 · 110,000 mi

A LARGE PICKUP PULLED IN FRONT OF MY CHEVROLET S10 (1999) AND I HIT IT IN THE DRIVER DOOR WITH THE FRONT OF MY S10. I WAS TRAVELING AT ABOUT 55 MPH WHEN THE ACCIDENT HAPPENED. THE DRIVERSIDE AIRBAG ON MY S10 DID NOT DEPLOY. MY WIFE WAS RIDING AS A PASSENGER. HER SHOULDER/SEATBELT DID NOT RESTRAIN HER AND SHE WAS THROWN INTO THE DASHBOARD. (PASSENGER SIDE AIRBAG WAS TURNED OFF DUE TO TRANSPORTING CHILDREN IN CARSEATS.). *AK

Look up ODI 10116435 at NHTSA ↗

ODI 10117357 · 18,000 mi

WHILE DRIVING 70 MPH FRONT AIR BAGS INADVERTENTLY DEPLOYED. CONSUMER DID NOT HIT ANYTHING. DEALERSHIP WILL BE NOTIFIED OF THE PROBLEM. *AK

Look up ODI 10117357 at NHTSA ↗

Air BagsToo few reports for a range44,000 mi1 (sparse)
ODI 10029511 · 44,000 mi

CONSUMER STATES WHILE TRAVELING AT 30 MPH, ANOTHER VEHICLE RAN A STOP SIGN, UNABLE TO STOP FAST ENOUGH, CONSUMER'S VEHICLE HIT THAT VEHICLE BROADSIDE. NONE OF THE VEHICLES AIRBAGS DEPLOYED. *AK SEE ODINO 10026511

Look up ODI 10029511 at NHTSA ↗

Engine And Engine Cooling:Engine:GasolineToo few reports for a range78,000 mi1 (sparse)
ODI 10165514 · 78,000 mi

FOR THE SECOND TIME MY 1999 CHEVY S-10 PICKUP HAS BEEN TAKEN TO THE TRANSMISSION SHOP BECAUSE I HAVE LOST SECOND GEAR AND REVERSE. THIS IS A COSTLY REPAIR, THE FIRST TIME IT COST ME $1,600.00 TO REPLACE A $44.00 PART BECAUSE THE WHOLE TRANSMISSION HAD TO BE OVERHAULED. THE TRANSMISSION IN THE CHEVY IS MADE WITH INFERIOR PARTS AND SHOULD BE RECALLED TO HAVE ALL THE GEARS REPLACED. I HAVE ALSO HAD TO REPLACE BOTH FRONT WHEEL HUBS AND A MOTOR. THE S1-S OF THIS ERA NEED TO BE INVESTIGATED AND THE CONSUMER SHOULD BE PROTECTED!! *NM

Look up ODI 10165514 at NHTSA ↗

Structure:Body:Tailgate:Hinge And Attachments57,417–96,250 mi70,704 mi8
ODI 10059676 · 60,000 mi

UPON OPENING TAILGATE AND WITHOUT ANY INDICATION TAIL CABLES BROKE, CAUSING TAILGATE TO DROP. *AK *MR

Look up ODI 10059676 at NHTSA ↗

ODI 10080420 · 81,408 mi

1999 CHEVROLET S-10 4X4 EXTENDED CAB PICKUP. TAILGATE CABLE BROKE DUE TO CORROSION. OTHER CABLE IN FAIL MODE. CONTACTED DEALER AS I WAS MADE AWARE OF GM RECALL FOR PROBLEM. WAS INFORMED MY TRUCK YEAR & MODEL WAS NOT IN RECALL. VEHICLES COVERED ARE FOR CORRODED CABLES BREAKING. I CAN UNDERSTAND GM RELUCTANCE AS A FIX FOR MY TRUCK IS MORE EXPENSIVE. REPLACEMENT WOULD ALSO INCLUDE TAILGATE LATCH BRACKET AS CABLES END IS PERMANENTLY RIVETED TO IT. BUT THIS STILL REMAINS TO BE A SAFETY ISSUE NO MATTER WHAT YEAR OR MODEL. *NM

Look up ODI 10080420 at NHTSA ↗

ODI 10088688 · 39,000 mi

BOTH WIRE CABLES TO THE REAR TAILGATE OF MY 1999 S-10 PICKUP FAILED AT THE SAME TIME AND THE TAILGATE DROPPED TOTHE REAR BUMPER AND I FELL OFF THE TRUCK.*AK CABLES WERE RUSTED OUT AT THE SAME PLACES WERE THE PLASTIC COATING HAD CRACKED.

Look up ODI 10088688 at NHTSA ↗

Engine And Engine Cooling:EngineToo few reports for a range56,500 mi4 (sparse)
ODI 10046375 · 50,000 mi

WHILE DRIVING AT ANY SPEED VEHICLE WOULD INTERMITTENTLY STALL. CONSUMER WOULD COAST TO A SAFE AREA, AND AFTER A FEW MINUTES, VEHICLE WOULD START UP LIKE NOTHING EVER WAS WRONG. *AK

Look up ODI 10046375 at NHTSA ↗

ODI 10088530 · 15,000 mi

ENGINE RATTLES DUE TO BALANCE SHAFT BETWEEN 1800 AND 2000 RPMS, REPLACE WITH TIMING TENSIONER KIT. GM HAS A FIX FOR THIS WITH A TSB NUMBER AND ALL, BUT WILL ONLY FIX VEHICLES WITH ORIGINAL 3 YEAR 36,000 MILE WARRANTY. THEY LITERALLY INVENTED A PART TO INSTALL THAT SHOULD HAVE BEEN INSTALLED FROM THE FACTORY DUE TO OVERWHELMING COMPLAINTS. I WAS UNDER MY GM 5 YEAR 75,000 MILE WARRANTY AND THEY EVEN HAD MY ENGINE APART REBUILDING UNDER WARRANTY AND WOULD NOT INSTALL THE NEW TIMING CHAINTENSIONER TO ELIMINATE RATTLE. THE RATTLE INDICATES METEAL ON…

Look up ODI 10088530 at NHTSA ↗

ODI 10184815 · 73,960 mi

TSB #030601024A -- RATTLE NOISE IN ENGINE. *TT (NHTSA ID #10004301, MARCH 01 2004) #6 ROD CAP STRETCHED, CAUSING BEARING TO FAIL. ALSO OTHER BEARINGS BEGAN TO FAIL. POSSIBLY DUE TO COOLANT LEAK FROM INTAKE MANIFOLD GASKET OR JUST VERY DEFECTIVE PART - MECHANIC UNSURE THIS OF A VEHICLE THAT IS PROPERLY (SOMETIMES OVERLY) MAINTAINED. HAVE ALL SERVICE RECORDS TO PROVE IT. EVEN MECHANICS COMMENTED ON UPKEEP OF VEHICLE. SERVICE FACILITY REFUSES TO MAKE REPAIRS - TRYING TO FORCE COMPLETE ENGINE REPLACEMENT EVEN THOUGH CRANK JOURNALS CAN BE POLI…

Look up ODI 10184815 at NHTSA ↗

Complaint and recall timeline

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

1 reports2024-112026-10

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
2024-110None

No examples available for this selection.

2024-120None

No examples available for this selection.

2025-010None

No examples available for this selection.

2025-020None

No examples available for this selection.

2025-030None

No examples available for this selection.

2025-040None

No examples available for this selection.

2025-050None

No examples available for this selection.

2025-060None

No examples available for this selection.

2025-070None

No examples available for this selection.

2025-080None

No examples available for this selection.

2025-090None

No examples available for this selection.

2025-100None

No examples available for this selection.

2025-110None

No examples available for this selection.

2025-120None

No examples available for this selection.

2026-010None

No examples available for this selection.

2026-020None

No examples available for this selection.

2026-030None

No examples available for this selection.

2026-040None

No examples available for this selection.

2026-050None

No examples available for this selection.

2026-060None

No examples available for this selection.

2026-070None

No examples available for this selection.

2026-080None

No examples available for this selection.

2026-090None

No examples available for this selection.

2026-10 (partial)0None

No examples available for this selection.

Emerging complaint spikes

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

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

No complete months meet the spike thresholds for this selection.

Equal-age model-year comparison

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

Age 0Age 1Age 22 reports

2017: 0 complaints · 2018: 2 complaints

Equal observation windows
Model yearThrough age 0Through age 1Through age 2
2017000
2018012
Date coverage across each selected cohort
Date basis for all complaints in selected model years
YearIncident dates usedFiling date fallbacksExcluded dates
2017100
2018300

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
ComponentSeats:Front Assembly:ReclinerService Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited SlipPower Train:Automatic TransmissionAir Bags:FrontalAir BagsEngine And Engine Cooling:Engine:GasolineStructure:Body:Tailgate:Hinge And AttachmentsEngine And Engine Cooling:Engine
Seats:Front Assembly:Recliner—
1
ODI 557943

VEHICLE EXPERIENCES HARD START AT TIMES AND POPS BACK. NLM

Look up ODI 557943 at NHTSA ↗

000
1
ODI 557943

VEHICLE EXPERIENCES HARD START AT TIMES AND POPS BACK. NLM

Look up ODI 557943 at NHTSA ↗

0
1
ODI 557943

VEHICLE EXPERIENCES HARD START AT TIMES AND POPS BACK. NLM

Look up ODI 557943 at NHTSA ↗

Service Brakes, Hydraulic:Antilock/Traction Control/Electronic Limited Slip
1
ODI 557943

VEHICLE EXPERIENCES HARD START AT TIMES AND POPS BACK. NLM

Look up ODI 557943 at NHTSA ↗

—
1
ODI 863892

SPEEDOMETER WOULD DROP TO ZERO & THEN GO BACK TO 50. ALSO, BRAKE PEDAL WOULD PULSATE, AND ABS LIGHT CAME ON/TRANSMISSION STUCK IN ONE GEAR WHEN SHIFTING. TOOK TO DEALER & HAD PROBLEMS REPAIRED. ALL PROBLEMS WERE INTERMITTENT AND NOT READILY DUPLICATED. SINCE REPAIRS, THE PROBLEMS HAVE RETURNED.*AK

Look up ODI 863892 at NHTSA ↗

00
1
ODI 557943

VEHICLE EXPERIENCES HARD START AT TIMES AND POPS BACK. NLM

Look up ODI 557943 at NHTSA ↗

0
1
ODI 557943

VEHICLE EXPERIENCES HARD START AT TIMES AND POPS BACK. NLM

Look up ODI 557943 at NHTSA ↗

Power Train:Automatic Transmission0
1
ODI 863892

SPEEDOMETER WOULD DROP TO ZERO & THEN GO BACK TO 50. ALSO, BRAKE PEDAL WOULD PULSATE, AND ABS LIGHT CAME ON/TRANSMISSION STUCK IN ONE GEAR WHEN SHIFTING. TOOK TO DEALER & HAD PROBLEMS REPAIRED. ALL PROBLEMS WERE INTERMITTENT AND NOT READILY DUPLICATED. SINCE REPAIRS, THE PROBLEMS HAVE RETURNED.*AK

Look up ODI 863892 at NHTSA ↗

—00
1
ODI 10165514 · 78,000 mi

FOR THE SECOND TIME MY 1999 CHEVY S-10 PICKUP HAS BEEN TAKEN TO THE TRANSMISSION SHOP BECAUSE I HAVE LOST SECOND GEAR AND REVERSE. THIS IS A COSTLY REPAIR, THE FIRST TIME IT COST ME $1,600.00 TO REPLACE A $44.00 PART BECAUSE THE WHOLE TRANSMISSION HAD TO BE OVERHAULED. THE TRANSMISSION IN THE CHEVY IS MADE WITH INFERIOR PARTS AND SHOULD BE RECALLED TO HAVE ALL THE GEARS REPLACED. I HAVE ALSO HAD TO REPLACE BOTH FRONT WHEEL HUBS AND A MOTOR. THE S1-S OF THIS ERA NEED TO BE INVESTIGATED AND THE CONSUMER SHOULD BE PROTECTED!! *NM

Look up ODI 10165514 at NHTSA ↗

0
1
ODI 10009606

THE TRANSMISSION DID NOT SHIFT INTO GEAR. IT FELT AS IF THE GEAR WAS IN NEUTRAL, CONSUMER WAS INFORMED THAT WATER AND TRANSMISSION FLUID CAME OUT OF THE TRANSMISSION BREATHER WHICH CAUSED THE FLUID TO TURN PINK, AND THE TRANSMISSION NEEDED TO BE REPLACED. ALSO THE ENGINE STALLED ON OCCASIONS. *AK *JB

Look up ODI 10009606 at NHTSA ↗

Air Bags:Frontal000—0000
Air Bags0000—000
Engine And Engine Cooling:Engine:Gasoline
1
ODI 557943

VEHICLE EXPERIENCES HARD START AT TIMES AND POPS BACK. NLM

Look up ODI 557943 at NHTSA ↗

1
ODI 557943

VEHICLE EXPERIENCES HARD START AT TIMES AND POPS BACK. NLM

Look up ODI 557943 at NHTSA ↗

1
ODI 10165514 · 78,000 mi

FOR THE SECOND TIME MY 1999 CHEVY S-10 PICKUP HAS BEEN TAKEN TO THE TRANSMISSION SHOP BECAUSE I HAVE LOST SECOND GEAR AND REVERSE. THIS IS A COSTLY REPAIR, THE FIRST TIME IT COST ME $1,600.00 TO REPLACE A $44.00 PART BECAUSE THE WHOLE TRANSMISSION HAD TO BE OVERHAULED. THE TRANSMISSION IN THE CHEVY IS MADE WITH INFERIOR PARTS AND SHOULD BE RECALLED TO HAVE ALL THE GEARS REPLACED. I HAVE ALSO HAD TO REPLACE BOTH FRONT WHEEL HUBS AND A MOTOR. THE S1-S OF THIS ERA NEED TO BE INVESTIGATED AND THE CONSUMER SHOULD BE PROTECTED!! *NM

Look up ODI 10165514 at NHTSA ↗

00—0
1
ODI 557943

VEHICLE EXPERIENCES HARD START AT TIMES AND POPS BACK. NLM

Look up ODI 557943 at NHTSA ↗

Structure:Body:Tailgate:Hinge And Attachments000000—0
Engine And Engine Cooling:Engine
1
ODI 557943

VEHICLE EXPERIENCES HARD START AT TIMES AND POPS BACK. NLM

Look up ODI 557943 at NHTSA ↗

1
ODI 557943

VEHICLE EXPERIENCES HARD START AT TIMES AND POPS BACK. NLM

Look up ODI 557943 at NHTSA ↗

1
ODI 10009606

THE TRANSMISSION DID NOT SHIFT INTO GEAR. IT FELT AS IF THE GEAR WAS IN NEUTRAL, CONSUMER WAS INFORMED THAT WATER AND TRANSMISSION FLUID CAME OUT OF THE TRANSMISSION BREATHER WHICH CAUSED THE FLUID TO TURN PINK, AND THE TRANSMISSION NEEDED TO BE REPLACED. ALSO THE ENGINE STALLED ON OCCASIONS. *AK *JB

Look up ODI 10009606 at NHTSA ↗

00
1
ODI 557943

VEHICLE EXPERIENCES HARD START AT TIMES AND POPS BACK. NLM

Look up ODI 557943 at NHTSA ↗

0—

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.

6 patterns with matching reports.

Stalling or loss of power

10 mentions · 4.3% of complaints

Median mileage: 50,000 mi (5 usable records).

ODI 10009606

THE TRANSMISSION DID NOT SHIFT INTO GEAR. IT FELT AS IF THE GEAR WAS IN NEUTRAL, CONSUMER WAS INFORMED THAT WATER AND TRANSMISSION FLUID CAME OUT OF THE TRANSMISSION BREATHER WHICH CAUSED THE FLUID TO TURN PINK, AND THE TRANSMISSION NEEDED TO BE REPLACED. ALSO THE ENGINE STALLED ON OCCASIONS. *AK *JB

Look up ODI 10009606 at NHTSA ↗

ODI 10046375 · 50,000 mi

WHILE DRIVING AT ANY SPEED VEHICLE WOULD INTERMITTENTLY STALL. CONSUMER WOULD COAST TO A SAFE AREA, AND AFTER A FEW MINUTES, VEHICLE WOULD START UP LIKE NOTHING EVER WAS WRONG. *AK

Look up ODI 10046375 at NHTSA ↗

ODI 10053065 · 3,000 mi

1999 CHEVROLET S-10 TRUCK WITH 4CYLINDER ENGINE, BRAKES FAIL IN PANIC STOP SITUATION IMMEDIATELY FOLLOWING INITIAL ACCELERATION AFTER A STOP. RESULT IS LOSS OF POWER BRAKES AND EXTENDED STOPPING DISTANCE CAUSING POSSIBLE INCIDENTS.

Look up ODI 10053065 at NHTSA ↗

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

Brake response concerns

9 mentions · 3.9% of complaints

Median mileage: 30,000 mi (3 usable records).

ODI 10016291 · 30,000 mi

WHEN TRAVELING OVER SLIGHT BUMPS IN THE ROAD, THE TRUCK FEELS AS IF IT HAS NO BRAKES. I AM NOT TALKING HUGE POTHOLES OR EXTREME DROPOFFS, BUT BUMPS AS LOW AS APPROXIMATELY. 2 TO 3 INCHES. THE PROBLEM HAPPENS MOST OFTEN NEAR MY HOME TRAVELING AT 35 MPH, USING THE BRAKES TO SLOW TO AROUND 28 MPH WHEN I HIT THE 2 TO 3 INCH BUMP. AT THIS POINT THE TRUCK STARTS COASTING AND THE BRAKE PEDAL IS STIFF, APPROXIMATELY. 10 FEET PAST CLEARING THE BUMP THE BRAKING IS RESTORED. I DON'T KNOW IF THIS IS NORMAL FOR ABS. *NLM

Look up ODI 10016291 at NHTSA ↗

ODI 10053065 · 3,000 mi

1999 CHEVROLET S-10 TRUCK WITH 4CYLINDER ENGINE, BRAKES FAIL IN PANIC STOP SITUATION IMMEDIATELY FOLLOWING INITIAL ACCELERATION AFTER A STOP. RESULT IS LOSS OF POWER BRAKES AND EXTENDED STOPPING DISTANCE CAUSING POSSIBLE INCIDENTS.

Look up ODI 10053065 at NHTSA ↗

ODI 10151480

I DRIVE THIS VEHICLE ALMOST EVERYDAY OF THE WEEK. WHEN I STEP ON THE BRAKES IT FEELS LIKE THE ANTI-LOCK BRAKE SYSTEM IS ACTIVATING. THIS HAPPENS ABOUT FIVE TIMES A WEEK. IT HAPPENS, MOST NOTABLY, WHEN THE PAVEMENT IS DRY. I STEP ON THE BRAKES AND FEEL THE LEFT FRONT WHEEL ABS KICK IN, AFTER THE ABS PULSING STOPS THE BRAKE PEDAL GOES DOWN A CONSIDERABLE DISTANCE. IT SEEMS LIKE IT IS ONLY THE LEFT SIDE AND NOT THE RIGHT SIDE FRONT BRAKE THAT DOES THIS. THIS IS A SERIOUS SAFETY HAZARD AS I DON'T KNOW HOW THE VEHICLE WOULD RESPOND IN AN ACTUA…

Look up ODI 10151480 at NHTSA ↗

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

Warning lights and dashboard alerts

3 mentions · 1.3% of complaints

Median mileage: 107,139 mi (3 usable records).

ODI 10118280 · 52,123 mi

A CHECK ENGINE SOON SERVICE LIGHT ON THE DASH BOARD CAME ON. I HAD IT CHECKED AND FOUND OUT THE CODE WAS 1870, A TRANSMISSION CODE. I CALLED SEVERAL TRANSMISSION SHOPS AND THEY ALL STATED THAT THE PROBLEM IS GENERALLY THE ALUMINUM VALVE BODY HAS WORN AND NEEDS TO HAVE A STEEL SLEEVE REPAIR KIT INSTALLED. IT COST ME $265. I BELIEVE THIS IS A DESIGN FLAW AND SHOULD BE LOOKED INTO. JUST CALL ANY OF THE TRANSMISSION SHOPS AND SEE HOW MANY OF THE VALVE BODIES HAVE BEEN REPLACED ON THE 1999 CHEVY S-10. MINE IS AN AUTOMATIC WITH A 4 CYLINDER ENG…

Look up ODI 10118280 at NHTSA ↗

ODI 10238402 · 107,139 mi

TL*THE CONTACT OWNS A 1999 CHEVROLET S10. WHILE DRIVING UP AN INCLINE AT ANY SPEED, THE VEHICLE WOULD BEGIN TO STALL AND THE CHECK ENGINE LIGHT ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE WAS TAKEN TO A LOCAL MECHANIC AND THE CONTACT WAS INFORMED THAT THE STALLING WAS CAUSED BY A FUEL INJECTION FAILURE. THE VEHICLE HAS NOT BEEN DIAGNOSED BY THE DEALER. THE CURRENT AND FAILURE MILEAGES WERE 107,139.

Look up ODI 10238402 at NHTSA ↗

ODI 10568211 · 120,000 mi

THE PROBLEM USUALLY APPEARS IN THE SUMMER, AND RARELY OCCURS DURING THE WINTER. IT STARTED BACK IN JUNE OF 2012, OCCURRED SEVERAL MORE TIMES BEFORE THE END OF THE YEAR. THEN STARTING IN JUNE OF 2013, IT BEGAN ACTING UP AN AVERAGE OF ONCE A WEEK UNTIL AUGUST. WHEN IT ACTS UP, I WILL BE DRIVING, AND THE TRUCK WILL BUCK A COUPLE OF TIMES AND THE NEEDLE ON THE TACH WILL JUMP UP AND DOWN, AND USUALLY SOME OF THE WARNING LIGHTS WILL FLASH ON AND OFF AND THE DOORS TRY TO UNLOCK. IT BASICALLY ACTS LIKE THE IGNITION IS TRYING TO SHUT OFF BUT GETS FLICKE…

Look up ODI 10568211 at NHTSA ↗

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

Battery drain and no-start mentions

1 mentions · 0.4% of complaints

Median mileage: Unavailable (0 usable records).

ODI 737822

PREVIOUS COMPLAINT OF NO START CONDITION-DEALER SUGGESTS NEW FUEL PUMP AT AN ESTIMATED COST OF 1000.00. I HAVE DETERMINED THAT FIX RELATES TO A FAULTY GAS CAP. IT PUTS THE FUEL SYSTEM IN A DEEP VACUUM ON A HOT OR WARM RESTART, THIS PART COST 6.60 AT THE LOCAL PARTS STORE. I CAN'T BELIEVE THAT THE DEALER OVERLOOKED THIS AND CHARGED ME 72.00 FOR A FUEL PRESSURE TEST AND THEN TRIED TO SELL ME A 1000.00 JOB BY SHOTGUNNING IN A PART! *AK

Look up ODI 737822 at NHTSA ↗

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

Fuel smell or leak mentions

1 mentions · 0.4% of complaints

Median mileage: 50,000 mi (1 usable records).

ODI 10001950 · 50,000 mi

WHILE DRIVING CONSUMER SMELT GAS FUMES. CONSUMER HAD VEHICLE SERVICE BY THE DEALERSHIP WHO INDICATED THAT THE FUEL LINE IS RUBBING AGAINST THE TRANSMISSION OR FRAME OF THE VEHICLE , THAT CAUSE A HOLE IN THE FUEL LINE, WHICH RESULTED IN A FUEL LEAK. PLEASE PROVIDE MORE DETAILS. TS

Look up ODI 10001950 at NHTSA ↗

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

Steering assistance concerns

1 mentions · 0.4% of complaints

Median mileage: Unavailable (0 usable records).

ODI 9006467

STEERING WILL LOCKUP MAKING IT VERY HARD TO TURN, WITH LOSS OF CONTROL. STEERING COMPONENTS WERE REPLACED THREE TIMES, STEERING LOCKUP AGAIN.

Look up ODI 9006467 at NHTSA ↗

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