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1991 Chevrolet S10

Owner reports · Recalls · Investigations

More warning signs than most S10 years

Owner complaints for the 1991 Chevrolet S10 are substantially higher than the model-year median of 42.5.

About this comparison →

When problems were reported

Mileage at the reported incident

Limited mileage data: 1 of 174 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Service Brakes, Hydraulic. Review the 70 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Seat Belts. Review the 21 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 18 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

17 crash reports10 fire reports14 injury reports

What owners actually said

174 reports
Mileage unknown · Aug 25, 2014
Service BrakesVehicle Speed Control

(1) WHILE SITTING IN HEAVY TRAFFIC AT A STOP LIGHT IN THE CITY. I HAVE A HABIT OF NOT STOPPING CLOSE TO VEHICLES AT STOP LIGHTS. WHILE STOPPED AT THE LIGHT BEHIND A NEW LOOKING EXPLORER OF SOME KIND MY TRUCK LUNGED FORWARD WITHOUT WARNING BY ITSELF WITH MY FEET ON THE BRAKES. IF I HAD STOPPED CLOSER TO THE VAN I WOULD HAVE …

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(1) WHILE SITTING IN HEAVY TRAFFIC AT A STOP LIGHT IN THE CITY. I HAVE A HABIT OF NOT STOPPING CLOSE TO VEHICLES AT STOP LIGHTS. WHILE STOPPED AT THE LIGHT BEHIND A NEW LOOKING EXPLORER OF SOME KIND MY TRUCK LUNGED FORWARD WITHOUT WARNING BY ITSELF WITH MY FEET ON THE BRAKES. IF I HAD STOPPED CLOSER TO THE VAN I WOULD HAVE HIT IT VERY HARD. I READ NO ONE CAN STAND IN FRONT OF THE TRUCK WITH THE MOTOR RUNNING BECAUSE OF THIS. (2) STARTED MY TRUCK IN MY YARD. IT QUICKLY IDLE VERY FAST AND WOULD NOT IDLE DOWN. PUT IN GEAR AND IT TOOK OFF VERY FAST AND BRAKES LOCKED UP. PUT IN NEUTRAL AND TURNED OFF THE SWITCH BEFORE THE VEHICLE GOT IN THE HIGHWAY STILL TRYING TO STOP WITH THE HARD BRAKES. MY TRUCK NEVER DID THIS BEFORE. I LIVE IN THE CITY WHERE YOUNG CHILDREN PLAY IN THE STREET IN FRONT OF MY HOME. IT COULD HAVE BEEN DEADLY. WHY DO MY TRUCK DO THESE THINGS? I WENT INTO THE COMPUTER LOOKING FOR ANSWERS AND FOUND A LOT OF S10 OWNERS HAD THE SAME PROBLEMS. IF I HAD BEEN DRIVING IN A CURVE, ON THE INTERSTATE OR JUST SOME ONE CROSSING THE STREET IT WOULD HAVE BEEN A VERY BAD SITUATION. I THANK GOD FOR LETTING ME BE AT HOME AND NO ONE WAS HURT JUST SCARED. *TR

NHTSA ODI #10627974

Mileage unknown · Jan 18, 2007
Electrical SystemInjury

TL* - THE CONTACT STATED THAT WHILE DRIVING HER 1991 CHEVROLET S10 BLAZER WITH THE CRUISE CONTROL ENGAGED THE VEHICLE DECELERATES. THEN THE ACCELERATOR PEDAL WENT TO THE FLOOR WHILE SHE STILL HAD HER FOOT ON THE BRAKE PEDAL. THE CONTACT STATED THAT SHE DOESN'T USE THE CRUISE CONTROL ANY MORE, SHE'S AFRAID THAT THIS MAY HAPPEN …

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TL* - THE CONTACT STATED THAT WHILE DRIVING HER 1991 CHEVROLET S10 BLAZER WITH THE CRUISE CONTROL ENGAGED THE VEHICLE DECELERATES. THEN THE ACCELERATOR PEDAL WENT TO THE FLOOR WHILE SHE STILL HAD HER FOOT ON THE BRAKE PEDAL. THE CONTACT STATED THAT SHE DOESN'T USE THE CRUISE CONTROL ANY MORE, SHE'S AFRAID THAT THIS MAY HAPPEN AGAIN. THE CONTACT HASN'T TAKEN THE VEHICLE TO DEALERSHIP TO HAVE THE VEHICLE DIAGNOSED. *JB

NHTSA ODI #10179073

Mileage unknown · Feb 19, 2004
Child Seat

THE CONSUMER WAS ONLY ABLE TO USE THE SEAT IN THE RECLINE POSITION. *PH (MODEL NAME AND NUMBER OF CAR SEAT: 02524AAR) *SC

NHTSA ODI #10059386

132,000 miles · Jan 15, 2004
Engine And Engine CoolingExterior LightingFuel System, Gasoline

4/4 WILL NOT INGAGE

NHTSA ODI #10069467

Mileage unknown · Jan 15, 2004
EquipmentSeat BeltsStructure

BODY RUST AND PAINT CHIPPING AND PEELING DIGITAL DASHBOARD IS DEAD EXCEPT FOR SPEEDOMETER AND TRIP METER SEATBELTS DO NOT LOCK UP WHEN YOU SLAM THE BRAKES ON FRONT SUSPENSION IS VERY SQUIKY

NHTSA ODI #10068891

Mileage unknown · Jun 4, 2003
SeatsService Brakes, Hydraulic

MADE A PANIC STOP AND ABS DIDN'T WORK, WHEELS LOCKED UP AND ALMOST HAD A ACCIDENT. (THIS HAPPENED MORE THEN ONCE) ALSO THE DRIVER SIDE SEAT BROKE OFF FROM THE FLOOR OF THE TRUCK. *NLM

NHTSA ODI #10021055

Mileage unknown · Mar 18, 2003
Fuel System, Gasoline

THE FUEL TANK LEAKED. THE DEALER WAS NOTIFIED. *NLM

NHTSA ODI #10012019

Mileage unknown · Oct 29, 2002
Service Brakes, Hydraulic

CONSUMER STATES THAT WHILE DRIVING THE VEHICLE UP ON A HILL BRAKES FAIL TO RESPOND AND THE VEHICLE ROLL BACK THE HILL. TS

NHTSA ODI #8021806

Mileage unknown · Oct 8, 2002
Service Brakes, Hydraulic

WHILE APPLYING THE BRAKES THERE IS A LOUD STREAKING NOISE COMING FROM THE WHEEL. THE DEALERSHIP IS AWARE OF THE PROBLEM. MR

NHTSA ODI #8020410

Mileage unknown · May 10, 2002
Latches/locks/linkagesSeats

PASSENGERS SEAT WILL NOT LATCH WHEN ADJUSTING. HAD REPAIRED 6 OR 7 TIMES. WHEN A SUDDEN STOP OCCURS, THE SEAT WILL MOVE FORWARD. DEALER CONTACTED. *AK. CONSUMER STATED THE DOOR LOCK IS HARD TO OPERATE WITH THE KEY. *JB

NHTSA ODI #8009590

Official recalls

6

99V193000 · Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip

Jul 19, 1999

VEHICLE DESCRIPTION: CERTAIN 4-WHEEL DRIVE PICKUP TRUCKS AND SPORT UTILITY VEHICLES EQUIPPED WITH ABS (ANTILOCK BRAKING SYSTEM) MANUFACTURED FROM SEPTEMBER 1989 THROUGH AUGUST 1996. UNDER CERTAIN DRIVING CONDITIONS THE SWITCH WHICH SIGNALS THE ABS SYSTEM WHETHER THE VEHICLE IS IN 2-WHEEL OR 4-WHEEL DRIVE CAN MALFUNCTION CAUSING INCREASED STOPPING DISTANCES DURING ABS STOPS WHILE IN THE TWO-WHEEL DRIVE MODE.

Consequence & remedy

Consequence: IF THIS OCCURRED AT A TIME WHEN MINIMUM STOPPING DISTANCE WAS REQUIRED, A VEHICLE CRASH COULD OCCUR WITHOUT PRIOR WARNING.

Remedy: DEALERS WILL REPLACE OR REPAIR THE 4-WHEEL/2-WHEEL DRIVE SWITCH.

96V195000 · Steering:gear Box:shaft Sector

Oct 8, 1996

THE INTERMEDIATE STEERING SHAFT LOOSENS AT THE STEERING SHAFT TO STEERING GEAR COUPLING. WITH THIS LOOSENESS, THE YOKE PINCH BOLT CAN WEAR ON THE SPLINES OF THE SHAFT UNTIL THERE IS NO LONGER AN INTERFERENCE BETWEEN THE SPLINES AND THE BOLT.

Consequence & remedy

Consequence: THIS CONDITION CAN CAUSE BODY TO CHASSIS MOVEMENT ALLOWING THE STEERING SHAFT TO SEPARATE FROM THE STEERING GEAR WHICH CAN RESULT IN A LOSS OF STEERING CONTROL.

Remedy: DEALERS WILL RETORQUE THE UPPER AND LOWER BOLTS TO CORRECT SPECIFICATIONS.

93V008000 · Engine And Engine Cooling:cooling System:fan

Jan 14, 1993

THE ENGINE COOLING FAN BLADES BREAK AS A RESULT OF FATIGUE AND/OR VEHICLE INDUCED STRESS.

Consequence & remedy

Consequence: IF THE BLADE BREAKAGE OCCURS WHILE THE HOOD IS OPEN, APERSON WORKING UNDER THE HOOD OR IN THE VICINITY OF THE VEHICLE COULD BE STRUCKAND INJURED BY THE BLADE SEGMENT.

Remedy: INSTALL A NEWLY DESIGNED FAN ASSEMBLY.

91V108000 · Fuel System, Gasoline:storage

Jun 21, 1991

VEHICLES HAVE BEEN SHIPPED WITH THE FUEL TANK SENDER SEAL OUT OF POSITION.

Consequence & remedy

Consequence: IN THE EVENT OF ROLLOVER ACCIDENT, AN OUT OF POSTIONSEAL COULD ALLOW FUEL SPILLAGE IN EXCESS OF THE AMOUNT PRESCRIBED BY FMVSS 301.SPILLED FUEL COULD IGNITE NEAR AN IGNITION SOURCE.

Remedy: REPLACE SENDER SEALS.

90V193000 · Suspension:front:control Arm:lower Arm

Nov 14, 1990

NUTS USED TO ATTACH LOWER CONTROL ARMS, REAR SPRING AND SHACKLE, AND REAR SHOCK ABSORBERS DO NOT MEET SPECIFICATIONS AND COULD "STRIP".

Consequence & remedy

Consequence: STRIPPING OF THE NUTS IN THE REAR SUSPENSION COULD REDUCECLAMP LOAD ON LOWER CONTROL ARM, WHICH COULD ALLOW THE ARM TO DETACH, RESULTINGIN LOSS OF VEHICLE CONTROL AND AN ACCIDENT.

Remedy: REPLACE LOWER CONTROL ARM ATTACHMENT NUTS AS WELL AS REAR SPRING AND SHACKLE, AND REAR SHOCK ABSORBER NUTS.

90V107000 · Visibility:windshield

Jun 4, 1990

USE OF IMPROPER PRIMER ON METAL SURFACES OF WINDSHIELD AND SIDE WINDOW OPENINGS COULD CAUSE LOW ADHESION TO THE METAL SURFACE AND WOULD NOT PROVIDE RETENTION REQUIRED BY FMVSS 212.

Consequence & remedy

Consequence: WINDSHIELD AND SIDE WINDOW GLASS WOULD NOT PREVENT THEEJECTION OF VEHICLE OCCUPANTS DURING A VEHICLE CRASH, WHICH CAUSES SERIOUSINJURIES AND FATALITIES.

Remedy: REMOVE AND REINSTALL GLASS USING PROPER PRIMER.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

7

EA99018 · Spare Tire Separation From Vehicle

Opened Jun 30, 1999 · Closed Oct 20, 2000

Status: closed (inferred from source dates) · Equipment

No summary supplied.

PE99004 · Separation Of Spare Tire From Vehicle

Opened Jan 15, 1999 · Closed Jun 30, 1999

Status: closed (inferred from source dates) · Equipment

ALLEGED THAT WIRE CABLE/WINCH ASSEMBLY WHICH HOLDS THE SPARE TIRE/WHEEL ASSEMBLY UDER THE REAR OF THE VEHICLE MAY FAIL, ALLOWING THE TIRE TO FALL FROM THE VEHICLE WHILE IN MOTION

EA94038 · Abs Braking System

Opened Oct 31, 1994 · Closed Feb 28, 2000

Status: closed (inferred from source dates) · Service Brakes, Hydraulic

THIS INVESTIGATION RESULTED IN A SAFETY RECALL, 99V-193, AND A SERVICE CAMPAIGN, 99I-006.

Additional source detail variants (2)

Service Brakes, Hydraulic

THIS INVESTIGATION RESULTED IN A SAFETY RECALL, 99V-193, AND A SERVICE CAMPAIGN, 99I-006.

Service Brakes, Hydraulic

THIS INVESTIGATION RESULTED IN A SAFETY RECALL, 99V-193, AND A SERVICE CAMPAIGN, 99I-006.

EA94029 · Engine Compartment Fires

Opened Jul 29, 1994 · Closed Jul 31, 1996

Status: closed (inferred from source dates) · Engine And Engine Cooling

AN ALLEGED MALFUNCTION IN THE ATLERNATOR RESULTING IN ENGINE COMPARTMET FIRES.

PE94046 · Abs Braking System Fails

Opened Jun 17, 1994 · Closed Oct 31, 1994

Status: closed (inferred from source dates) · Service Brakes, Hydraulic

There is no summary currently available

EA92015 · High Idle Flare

Opened May 22, 1992 · Closed May 28, 1993

Status: closed (inferred from source dates) · Vehicle Speed Control:linkages

There is no summary currently available

PE92001 · High Idle Flare

Opened Jan 7, 1992 · Closed May 22, 1992

Status: closed (inferred from source dates) · Vehicle Speed Control:linkages

There is no summary currently available