NHTSA owner reports · September 18, 2026 snapshot.
Service Brakes, Hydraulic complaints
35 reportsClear category filter99,950 miles · Apr 16, 2012
Service Brakes, HydraulicCrashInjury
UNABLE TO STOP DUE TO BRAKE PEDAL GOING ALL THE WAY TO THE FLOOR! BRAKE PEDAL AND ACCELERATOR PEDAL ARE POSITIONED TOO CLOSE, AND WHEN BRAKE PEDAL IS ALL THE WAY DOWN, FOOT COMES IN CONTACT WITH ACCELERATOR PEDAL, MAKING IT IMPOSSIBLE TO STOP! THIS IS APPARENTLY A COMMON PROBLEM WITH THESE GMC PICKUPS, AS I HAD THE SAME PROBLEM …
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UNABLE TO STOP DUE TO BRAKE PEDAL GOING ALL THE WAY TO THE FLOOR! BRAKE PEDAL AND ACCELERATOR PEDAL ARE POSITIONED TOO CLOSE, AND WHEN BRAKE PEDAL IS ALL THE WAY DOWN, FOOT COMES IN CONTACT WITH ACCELERATOR PEDAL, MAKING IT IMPOSSIBLE TO STOP! THIS IS APPARENTLY A COMMON PROBLEM WITH THESE GMC PICKUPS, AS I HAD THE SAME PROBLEM WITH A 1991 GMC SONOMA. IN THIS CASE, I COULD HAVE AVOIDED A COLLISION, BUT COULD NOT STOP, EVEN THOUGH I HAD APPLIED THE BRAKES WITH PLENTY OF FORCE. GM SHOULD BE HELD RESPONSIBLE FOR THIS MAJOR DEFECT, WHICH WAS NOT CORRECTED FROM AT LEAST 1991 THROUGH 1997 -- AND PROBABLY BEYOND! *JS
NHTSA ODI #10455314
49,002 miles · Jan 15, 2004
Engine And Engine CoolingEquipmentFuel System, Gasoline
SINCE DAY ONE OF GETTING THE TRUCK, I NOTICE THAT THE GAS TANK METER WAS BROKE. BROUGHT IT BACK IN TO THEM FOR METER PLUS THE BRAKE SYSTEM. THEY FIXED THE METER PROBLEM BUT THEY SAID NEEDED BRAKE PADS CHANGED. SO I WENT HOME CHANGED THE BRAKE PAD, ROTOR, DRUMS. WENT BACK IN EVER SINCE THEN TILL NOW FOR COOLANT, KNOCKING OF ENGIN…
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SINCE DAY ONE OF GETTING THE TRUCK, I NOTICE THAT THE GAS TANK METER WAS BROKE. BROUGHT IT BACK IN TO THEM FOR METER PLUS THE BRAKE SYSTEM. THEY FIXED THE METER PROBLEM BUT THEY SAID NEEDED BRAKE PADS CHANGED. SO I WENT HOME CHANGED THE BRAKE PAD, ROTOR, DRUMS. WENT BACK IN EVER SINCE THEN TILL NOW FOR COOLANT, KNOCKING OF ENGINE, A/C, MAIN ENGINE SEAL GASKETS, BRACKETS, FUEL SYSTEM, MOTOR MOUNTS, BELTS, SEALS, NIPPLES, STUDS, FAN CLUTCH, PULLEYS, PLUS BRAKES ARE STILL FAILING,(WENT ON LINE FOUND OUT BRAKES ARE RECALLED THEY FAILED TO TELL ME THAT). AS FAR AS I CAN SEE THE MOTOR IS BAD. THE TRUCK HAS COST ME MONEY OUT OF POCKET, WORK TIME, AS WELL AS MY OWN ON A PERSISTENT BASIS. THE TRUCK IS JUNK.
NHTSA ODI #10071111
36,000 miles · Oct 26, 2003
Engine And Engine CoolingEquipmentExterior Lighting
I HAVE A 1997 GMC SONOMA S.N. [XXX]. I HAVE BEEN HAVING A LOT OF THINGS WRONG WITH IT. AIR CONDITIONER (A/C) WENT OUT, THE MOTOR MOUND BROKE, THE HEAD GASKET WAS BLOWN, THE BRAKES FAIL, THE VALVES ARE TAPPING, MAIN FRONT BEARING SEAL IS LEAKING, BLINKERS ARE NOT WORKING,OIL IS LEAKING ON TOP OF ENGINE BY A/C, WATER IS LEAKING FR…
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I HAVE A 1997 GMC SONOMA S.N. [XXX]. I HAVE BEEN HAVING A LOT OF THINGS WRONG WITH IT. AIR CONDITIONER (A/C) WENT OUT, THE MOTOR MOUND BROKE, THE HEAD GASKET WAS BLOWN, THE BRAKES FAIL, THE VALVES ARE TAPPING, MAIN FRONT BEARING SEAL IS LEAKING, BLINKERS ARE NOT WORKING,OIL IS LEAKING ON TOP OF ENGINE BY A/C, WATER IS LEAKING FROM HEATING COIL, WATER PUMP IS OUT NOW,GOD THAT IS ONLY SOME OF THE THINGS. I HAVE HAD IT 1YR. 7 MON. WHAT CAN I DO? I GOT THE WARRANTY. AND THANK GOD I DID. *LA INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR
NHTSA ODI #10043608
Mileage unknown · Jun 27, 2001
Service Brakes, Hydraulic
WHENEVER BRAKES WERE APPLIED, THEY WOULD MAKE A LOT OF SQUEALING NOISES IN THE FRONT, CONSUMER TOOK TO DEALER WHO STATED THAT THE NOISE WAS NORMAL, FRONT BRAKE PADS HAVE BEEN REPLACED ONCE AT 20000 MILES AND ANOTHER TIME AT 32000 MILES, BRAKES WERE NOT COVERED UNDER THE EXTENDED WARRANTY. *SLC
NHTSA ODI #891428
Mileage unknown · Mar 30, 2001
Service Brakes, Hydraulic
BRAKE PEDAL WILL GO STRAIGHT TO FLOOR UNDER HEAVY BRAKING IF TRAVELING ON ANY UNEVEN SURFACE. BRAKES NEED TO BE RECALIBRATED. DEALER WOULDN'T ACKNOWLEDGE RECALL. CONSUMER HAS BEEN TRYING TO GET THIS FIXED SINCE 1998.*AK
NHTSA ODI #884651
Mileage unknown · Mar 12, 2001
Service Brakes, Hydraulic
REAR BRAKE LINE IS ROUTED- (1) FROM MASTER CYLINDER (2) DOWN PAST DRIVER'S SIDE FRONT OF VEHICLE (3) ACROSS ROUGH BODY BRACKET. THIS CAUSES THE BRAKE LINE TO BE WORN IN 2 PLACES CAUSING LOSS OF HYDRAULIC FLUID AND BRAKE FAILURE. THERE IS A USELESS PIECE OF SPRING-LIKE SHEILDING WHICH THE AFOREMENTIONED BRACKET CAN EASILY SEPAR…
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REAR BRAKE LINE IS ROUTED- (1) FROM MASTER CYLINDER (2) DOWN PAST DRIVER'S SIDE FRONT OF VEHICLE (3) ACROSS ROUGH BODY BRACKET. THIS CAUSES THE BRAKE LINE TO BE WORN IN 2 PLACES CAUSING LOSS OF HYDRAULIC FLUID AND BRAKE FAILURE. THERE IS A USELESS PIECE OF SPRING-LIKE SHEILDING WHICH THE AFOREMENTIONED BRACKET CAN EASILY SEPARATE/SLIDE BETWEEN AND BEGIN CUTTING THE BRAKE LINE, RENDERING THE REAR BRAKES COMPLETELY DISABLED AND THE ENTIRE BRAKING SYSTEM SUSEPTABLE TO THE INTRODUCTION OF AIR IN THE LINES.*AK
NHTSA ODI #742282
Mileage unknown · Feb 8, 2001
Power TrainService Brakes, Hydraulic
WHEN DRIVING AND UPON DEPRESSING BRAKE PEDAL TO MAKE A NORMAL STOP THERE IS A DELAY IN BRAKING, CAUSING EXTENDED STOPPING DISTANCE, WHICH RESULTED IN A NEAR ACCIDENT. ALSO, NOTICED A LOUD NOISE COMING FROM FRONT BRAKE. RECALL NUMBER 97V146001 REGARDING A BRAKE LINE, VEHICLE NOT INCLUDED IN RECALL DUE TO VIN. *AK TRANSMI…
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WHEN DRIVING AND UPON DEPRESSING BRAKE PEDAL TO MAKE A NORMAL STOP THERE IS A DELAY IN BRAKING, CAUSING EXTENDED STOPPING DISTANCE, WHICH RESULTED IN A NEAR ACCIDENT. ALSO, NOTICED A LOUD NOISE COMING FROM FRONT BRAKE. RECALL NUMBER 97V146001 REGARDING A BRAKE LINE, VEHICLE NOT INCLUDED IN RECALL DUE TO VIN. *AK TRANSMISSION WAS REPLACED AT 62000 MILES. CONSUMER STATES FRONT BRAKES CONTINUE TO MAKE A LOUD NOISE WHEN BRAKES ARE APPLIED WITH HEAVY FOOT. *SLC
NHTSA ODI #880151
Mileage unknown · Jan 24, 2001
Service Brakes, Hydraulic
WHEN MAKING A TURN VEHICLE WILL LOSE BRAKING POWER DUE TO THE WIRE COMING FROM ABS COMPUTER AND RUNNING TO FRONT DISC BRAKES, CAUSED BRAKE FAILURE. *AK
NHTSA ODI #878916
Mileage unknown · Oct 10, 2000
Service Brakes, HydraulicCrash
INTERMITTENTLY WHEN BRAKES ARE APPLIED PEDAL BECOMES HARD, RESULTING IN EXTENDED STOPPING DISTANCE, AND CAUSING A COLLISION. DEALER HAS INSPECTED VEHICLE, AND WAS NOT ABLE TO DUPLICATE THE PROBLEM. *AK
NHTSA ODI #872660
Mileage unknown · Aug 10, 2000
Service Brakes, Hydraulic
DESIGN OF 1997 GMC SOMONA HAS THE REAR BRAKE LINES RUNNING ON TOP OF THE TRUCK FRAME FROM THE CAB TO THE BED THEN ON TO EACH WHEEL. ROAD DIRT HAD ACCUMULATED ON TOP OF THE FRAME COVERING THE BRAKE LINES, CAUSING CORROSION AND A LEAK WHICH DISABLED THE BRAKING SYSTEM OF THE VEHICLE. *AK
NHTSA ODI #727471
NHTSA investigations
2RQ04002 · Driver's Seat Belt Buckle Assembly
Opened Feb 18, 2004 · Closed May 27, 2004
Status: closed (inferred from source dates) · Seat Belts:front; Seat Belts:front:webbing
ON FEBRUARY 18, 2004, ODI OPENED THIS RECALL QUERY (RQ) BASED ON TWO FATALITY REPORTS INVOLVING MY 1997 GM S-10 PICKUP TRUCKS.EACH REPORT ALLEGED THAT THE BELTED DRIVER OCCUPANT WAS EJECTED IN A MULTIPLE-ROTATION ROLLOVER CRASH.THE MY 1997 S/T SERIES PICKUPS USE AN ENERGY-ABSORBING LOOP IN THE DRIVER SEAT BELT THAT ALLOWS THE WEBBING TO ELONGATE UP TO 10 INCHES (TO MITIGATE DRIVER INJURY IN FRONTAL CRASHES).GM ALSO USED THIS ENERGY-ABSORBING LOOP SEAT BELT DESIGN IN MY1997 S/T SERIES UTILITY VEHICLES (CHEVROLET BLAZER, GMC JIMMY AND OLDSMOBILE BRAVADA).GM CONDUCTED A SAFETY RECALL CAMPAIGN (03V-117) TO REPLACE THE DRIVER SEAT BELT IN THESE UTILITY VEHILCES BASED ON A HIGHER FATALITY RATE OF EJECTED BELTED DRIVERS IN ROLLOVER CRASHES.BOTH FATAL CRASHES ARE SEVERE ROLLOVER CRASHES (MULTIPLE-ROTATION ROLLOVER) AND BOTH VEHICLES SUSTAINED DAMAGE TO THE ROOF STRUCTURE.ODI REVIEWED THE FIELD DATA PERFORMANCE OF THE SUBJECT VEHICLES AND COMPARED THEM TO PEER VEHICLES USING NHTSA'S FATALITY ANALYSIS REPORTING SYSTEM (FARS) DATABASE.THE FARS DATA DID NOT INDICATE A FIELD PERFORMANCE TREND FOR THE SUBJECT VEHICLE.A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME AND FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL MONITOR THIS ISSUE AND TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
Additional source detail variants (2)
Seat Belts:front
ON FEBRUARY 18, 2004, ODI OPENED THIS RECALL QUERY (RQ) BASED ON TWO FATALITY REPORTS INVOLVING MY 1997 GM S-10 PICKUP TRUCKS.EACH REPORT ALLEGED THAT THE BELTED DRIVER OCCUPANT WAS EJECTED IN A MULTIPLE-ROTATION ROLLOVER CRASH.THE MY 1997 S/T SERIES PICKUPS USE AN ENERGY-ABSORBING LOOP IN THE DRIVER SEAT BELT THAT ALLOWS THE WEBBING TO ELONGATE UP TO 10 INCHES (TO MITIGATE DRIVER INJURY IN FRONTAL CRASHES).GM ALSO USED THIS ENERGY-ABSORBING LOOP SEAT BELT DESIGN IN MY1997 S/T SERIES UTILITY VEHICLES (CHEVROLET BLAZER, GMC JIMMY AND OLDSMOBILE BRAVADA).GM CONDUCTED A SAFETY RECALL CAMPAIGN (03V-117) TO REPLACE THE DRIVER SEAT BELT IN THESE UTILITY VEHILCES BASED ON A HIGHER FATALITY RATE OF EJECTED BELTED DRIVERS IN ROLLOVER CRASHES.BOTH FATAL CRASHES ARE SEVERE ROLLOVER CRASHES (MULTIPLE-ROTATION ROLLOVER) AND BOTH VEHICLES SUSTAINED DAMAGE TO THE ROOF STRUCTURE.ODI REVIEWED THE FIELD DATA PERFORMANCE OF THE SUBJECT VEHICLES AND COMPARED THEM TO PEER VEHICLES USING NHTSA'S FATALITY ANALYSIS REPORTING SYSTEM (FARS) DATABASE.THE FARS DATA DID NOT INDICATE A FIELD PERFORMANCE TREND FOR THE SUBJECT VEHICLE.A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME AND FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL MONITOR THIS ISSUE AND TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
Seat Belts:front:webbing
ON FEBRUARY 18, 2004, ODI OPENED THIS RECALL QUERY (RQ) BASED ON TWO FATALITY REPORTS INVOLVING MY 1997 GM S-10 PICKUP TRUCKS.EACH REPORT ALLEGED THAT THE BELTED DRIVER OCCUPANT WAS EJECTED IN A MULTIPLE-ROTATION ROLLOVER CRASH.THE MY 1997 S/T SERIES PICKUPS USE AN ENERGY-ABSORBING LOOP IN THE DRIVER SEAT BELT THAT ALLOWS THE WEBBING TO ELONGATE UP TO 10 INCHES (TO MITIGATE DRIVER INJURY IN FRONTAL CRASHES).GM ALSO USED THIS ENERGY-ABSORBING LOOP SEAT BELT DESIGN IN MY1997 S/T SERIES UTILITY VEHICLES (CHEVROLET BLAZER, GMC JIMMY AND OLDSMOBILE BRAVADA).GM CONDUCTED A SAFETY RECALL CAMPAIGN (03V-117) TO REPLACE THE DRIVER SEAT BELT IN THESE UTILITY VEHILCES BASED ON A HIGHER FATALITY RATE OF EJECTED BELTED DRIVERS IN ROLLOVER CRASHES.BOTH FATAL CRASHES ARE SEVERE ROLLOVER CRASHES (MULTIPLE-ROTATION ROLLOVER) AND BOTH VEHICLES SUSTAINED DAMAGE TO THE ROOF STRUCTURE.ODI REVIEWED THE FIELD DATA PERFORMANCE OF THE SUBJECT VEHICLES AND COMPARED THEM TO PEER VEHICLES USING NHTSA'S FATALITY ANALYSIS REPORTING SYSTEM (FARS) DATABASE.THE FARS DATA DID NOT INDICATE A FIELD PERFORMANCE TREND FOR THE SUBJECT VEHICLE.A SAFETY-RELATED DEFECT TREND HAS NOT BEEN IDENTIFIED AT THIS TIME AND FURTHER USE OF AGENCY RESOURCES DOES NOT APPEAR TO BE WARRANTED.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL MONITOR THIS ISSUE AND TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
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.
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