IllustrationODOR OF RAW GAS VERY STRONG, REPEATED DIAGNOSTICS COME UP WITH NOTHING. *AK
1994 GMC S15
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all S15 years →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 6 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 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine And Engine Cooling. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Fuel System, Gasoline. 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.
2 crash reports0 fire reports1 injury reports
What owners actually said
6 reportsFUEL TANK LEAKING AROUND SEAM. HAS THERE BEEN ANY RECALLS ON THIS PROBLEM? MANY PEOPLE THAT HAVE THIS YEAR GMC JIMMY HAS HAD THE SAME PROBLEM.*AK
OUR 1994 GMC JIMMY WAS BEING DRIVEN BY MY WIFE AND HAD MY TWO CHILDREN INSIDE. SHE EXITED THE PARKING LOT OF THE LOCAL FOOD STORE. AFTER CROSSING TO THE OPPOSITE SIDE OF THE STREET, SHE NOTICED TRAFFIC STOPPED AHEAD FOR THE UPCOMING STOPLIGHT. SHE APPLIED THE BRAKES, BUT NOTHING HAPPENED, AND SHE STARTED A FOUR CAR CHAIN REACTIO…
Read full complaint
OUR 1994 GMC JIMMY WAS BEING DRIVEN BY MY WIFE AND HAD MY TWO CHILDREN INSIDE. SHE EXITED THE PARKING LOT OF THE LOCAL FOOD STORE. AFTER CROSSING TO THE OPPOSITE SIDE OF THE STREET, SHE NOTICED TRAFFIC STOPPED AHEAD FOR THE UPCOMING STOPLIGHT. SHE APPLIED THE BRAKES, BUT NOTHING HAPPENED, AND SHE STARTED A FOUR CAR CHAIN REACTION. THIS RESULTED IN THE DAMAGE OF FOUR VEHICLES AND THREE EMERGENCY ROOM VISITS. (INCLUDUNG MY SON, WHO HIT & BROKE THE WINDSHIELD). IT APPEARS THAT EVERYONE IS O.K. AT THIS POINT, ALL LEAVING UNDER THEIR OWN POWER. THERE WERE NO SKID MARKS PRESENT OR REPORTED BY POLICE, WHICH APPEARS TO COLLABORATE MY WIFES ACCOUNT OF THE INCIDENT. I HAVE NOT RECEIVED ANY RECALL INFORMATION FROM GMC, THOUGH I SEE, THROUGH YOUR WEBSITE, THAT IT MAY BE EMMINENT. WHAT SHOULD WE DO FROM THIS POINT. IF GMC IS AT FAULT, WHY SHOULD MY WIFE BE TICKETTED AND MY INSURANCE RECORD BE MARRED BY THEIR NEGLIGENT IN-ACTION.
WINDSHIELD WIPERS FAIL INTERMITTENTLY, WIPER MOTOR MODULE REPLACED. SOME CHEVROLET VEHICLES HAVE BEEN RECALLED FOR THIS PROBLEM (98V-150)
WHEN APPLIED THE ABS BRAKES ON DRY PAVEMENT THE PEDAL TRAVELED TO THE FLOOR, CAUSING EXTENDED STOPPING DISTANCE WHICH RESULTED IN A COLLISION. PLEASE GIVE ANY FURTHER DETAILS. *AK
WHILE DRIVING EXPERIENCED INTERMITTENT ABS FAILURE, DURING NORMAL BRAKING ON WET PAVEMENT VEHICLE PULLS TO EXTREME LEFT, DLR CAN'T RECREATE CONDITION.*AK
Official recalls
294V228000 · Service Brakes, Hydraulic:power Assist:vacuum:hoses, Lines/piping, And Fittings
Nov 21, 1994
A VACUUM HOSE CAN DETACH FROM THE POWER BRAKE BOOSTER CHECK VALVE AS A RESULT OF ENGINE BACKFIRE.
Consequence & remedy
Consequence: THIS CAN RESULT IN INCREASED ENGINE IDLE AND LOSS OF POWER BRAKE ASSIST AFTER DEPLETION OF THE BOOSTER VACUUM RESERVE.
Remedy: DEALERS WILL INSTALL A CLAMP ON THE POWER BRAKE BOOSTER ASSIST.
94V014000 · Fuel System, Gasoline:storage:tank Assembly:filler Pipe And Cap
Jan 26, 1994
THE FUEL TANK FILLER PIPES WERE NOT MANUFACTURED TO SPECIFICATION WHICH CAUSED LOSS OF FUEL BETWEEN THE FUEL TANK FILLER PIPE AND THE VENT TUBE DURING A TEST. THE LOSS OF FUEL WAS IN EXCESS OF THE AMOUNT PERMITTED BY FMVSS NO. 301, "FUEL SYSTEM INTEGRITY."
Consequence & remedy
Consequence: CONSEQUENCE OF NON-COMPLIANCE: IF A VEHICLE CRASH WERE TO OCCUR, IT MAY CAUSE THE JOINT BETWEEN THE FUEL TANK FILLER PIPES AND THE VENT TUBE TO CRACK. IF THE VEHICLE OVERTURNED, FUEL LEAKAGE WOULD OCCUR, WHICH COULD RESULT IN A POST-CRASH FIRE.
Remedy: DEALERS WILL REPLACE THE FUEL FILLER PIPE ON THESE VEHICLES.
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
0No exact-year investigations in this snapshot.