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1991 GMC S15

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 0 of 8 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 6 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Seat Belts. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports0 fire reports0 injury reports

Service Brakes, Hydraulic complaints

6 reports
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Mileage unknown · Sep 8, 1999
Engine And Engine CoolingService Brakes, Hydraulic

1) OXYGEN SENSOR FAILED AT 37K MILES & WOULDN'T PASS STATE EMISSION INSPECTION, WHOLE SYSTEM REWIRED. OXYGEN SENSOR FAILED AGAIN AT 73K MILES, NEW SENSOR INSTALLED. OXYGEN SENSOR FAILING AT 117K MILES. HAVE NOT HAD IT REPLACED YET. (2) ABS SYSTEM FAILED SHORTLY AFTER PURCHASE AND FIXED (UNDER WARRANTY-NO DETAILS FROM DEALER)…

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1) OXYGEN SENSOR FAILED AT 37K MILES & WOULDN'T PASS STATE EMISSION INSPECTION, WHOLE SYSTEM REWIRED. OXYGEN SENSOR FAILED AGAIN AT 73K MILES, NEW SENSOR INSTALLED. OXYGEN SENSOR FAILING AT 117K MILES. HAVE NOT HAD IT REPLACED YET. (2) ABS SYSTEM FAILED SHORTLY AFTER PURCHASE AND FIXED (UNDER WARRANTY-NO DETAILS FROM DEALER). ABS FAILED AGAIN AT 37K MILES. CONTROL MODULE REPLACED. ABS FAILED AGAIN AT 117K MILES, SIMULTANEOUS FAILURE OF SEVERAL WHEEL SENSORS. ABS SYSTEM ISSUE AT 140K MILES - SENSORS AND BACKING PLATES (?).

NHTSA ODI #711064

Mileage unknown · Oct 2, 1998
Electrical SystemPower TrainService Brakes, Hydraulic

ABS FAILED; ELECTRONIC DASH PANEL BURNED UP; AND THE REAR AXLE SHAFT BEARING FAILED.

NHTSA ODI #780630

Mileage unknown · Aug 11, 1998
Service Brakes, Hydraulic

BRAKES FAILED.

NHTSA ODI #539710

Mileage unknown · Feb 5, 1997
Service Brakes, Hydraulic

ANTI-LOCK BRAKING SYSTEM HAS BECOME INOPERATIVE, NO LONGER FUNCTIONS , ABS LIGHTS CAME ON AND REMAINED ON, DEALER WILL CHANGE ELECTRO HYDRAULIC CONTROL UNIT. *AK

NHTSA ODI #808662

Mileage unknown · Apr 18, 1996
Service Brakes, Hydraulic

FAILURE ON THE ABS BRAKES, THE LIGHTS STAY ON THE DASH. *AK

NHTSA ODI #982965

Mileage unknown · Oct 13, 1995
Service Brakes, Hydraulic

WHILE DRIVING EXPERIENCE INTERMITTENT FAILURE OF ANTI-LOCK BRAKE CONTROL MODULE, RENDERING ABS INOPERATIVE, WITHOUT WARNING. TT ELECTRONICS INSIDE ABS CONTROL MODULE FAILED AND THE UNIT WAS NOT SERVICABLE. *YH

NHTSA ODI #973363

Official recalls

3

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.

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

1

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.