1994 GMC Sonoma Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 1994 GMC Sonoma, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Brakes13752.7%
- Visibility5320.4%
- Engine124.6%
- Driver assistance124.6%
- Transmission103.8%
- Electrical83.1%
- Fuel system72.7%
- Suspension72.7%
- Tires & wheels31.2%
- Seat belts20.8%
- Interior & seats20.8%
- Steering20.8%
- Exterior lighting10.4%
- Heating & air conditioning10.4%
- Body & structure10.4%
- Other / unspecified10.4%
- Powertrain (other)10.4%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
ABS LIGHT IS ON AND DEALER CLAIMS MY 1994 GMC SONOMA NEEDS A $2,200 ABS COMPUTER REPLACED. THERE WAS RECALL ON THE ABS MODULE IN 7/00. I BELIEVE THIS RECALL AFFECTED THE ABS COMPUTER THAT NOW NEEDS REPLACING AND I'M ASKING FOR ASSISTANCE FROM GMC ON SHARING THE REPLACEMENT COSTS. *TR
DT: THE CONSUMER OWNS A 1994 GMC SONOMA. THE CONSUMER IS HAVING PROBLEMS WITH THE BRAKES. SOMETIMES WHEN SHE IS TRYING TO STOP, IT WILL EXCESSIVE FORCE TO STOP THE VEHICLE. THE DEALERSHIP WANTED TO CHARGE HER 125 DOLLARS TO LOOK AT IT. IN TWO MONTHS SHE HAS HAD THE BRAKES REPLACED THREE TIMES. THEY HAVE REPLACED THE ROTORS, PADS, DRUMS, EMERGENCY BRAKE CABLE AND NOTHING SEEMED TO HELP. THE ABS LIGHT HAS NEVER COME ON. GMC STATED THE CONSUMERS VIN WAS NOT INCLUDED IN WITH THE RECALL BECAUSE HER VEHICLE WAS TOO OLD AND A LOT OF MILES ON IT. THE SHOCKS HAVE ALSO BEEN REPLACED. THE NHTSA CAMPAIGN ID NUMBERS ARE 99I006000 AND 99V193000. *JB
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
TL*THE CONTACT OWNS A 1994 GMC SONOMA. THE WINDSHIELD WIPERS INTERMITTENTLY STOP WORKING WHILE IN USE. THE FAILURE OCCURS AT VARIOUS SPEEDS. THE WIPERS CAN TAKE 30 SECONDS TO ACTIVATE AGAIN, BUT OTHER TIMES, THE CONTACT HAS TO WIGGLE AND MOVE THE WIPER MOTOR FOR THEM TO FUNCTION PROPERLY. THE DEALER STATED THAT NO RECALL WAS AVAILABLE; HOWEVER, THEY BEGAN RECALLING THE 1995 MODELS. THE WIPERS HAVE NOT BEEN REPAIRED. THE FAILURE MILEAGE WAS 120,000 AND CURRENT MILEAGE WAS 130,000.
WINDSHIELD WIPERS OPERATED INTERMITTENTLY; WORSENED WITH RAINFALL AMOUNT. REPLACED WIPER MOTOR AND CONDITION PERSISTED. CONTACTED GMC WITH CONCERN ON 10/18/2005 (FILE #1-369184131). *JB
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
THE VEHICLE STALLED WITHOUT WARNING, WHICH MADE THE VEHICLE DIFFICULT TO CONTROL. *JB FORD RECALLED THE SAME PROBLEM WITH ALUMINUM HEAD/STEEL BLOCK AND COULD THE CAUSE OF THE GASKET GOING OUT. SCC
WHEN EGR VALVE FAILS (CAMPAIN NOTICE G96067) POWER BRAKES ARE VERY ERRATIC.
Driver assistance
Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.
From owner reports, verbatim
DRIVING MY 1994 SONOMA AT APPROX 50 MPH ON A HIGHWAY WHEN ALL OF THE SUDDEN THE GAS PEDAL STARTED TO MOVE AWAY FROM THE BOTTOM OF MY FOOT AND THE VEHICLE BEGAN TO ACCELERATE ON ITS OWN (AS IF THE CRUISE CONTROL WAS TAKING OVER). I THINK THAT I THEN TAPPED THE BRAKE AND THE VEHICLE WENT BACK TO NORMAL SPEED, WHICH WAS TO DECELERATE AS MY FOOT WAS STILL OFF THE GAS PEDAL. I DO NOT USE CRUISE CONTROL, BUT CRUISE CONTROL SWITCH WAS IN THE ON POSITION. I HAVE SINCE SWITCHED CRUISE CONTROL TO OFF POSITION AND DISCONNECTED CRUISE CONTROL MODULE HARNESS, AND WILL LEAVE IT DISCONNECTED.
I WAS ACCELERATING FROM A STOP LIGHT (GOING APPROX 20 MPH) WHEN THE THROTTLE STUCK AND QUICKLY SURGED TO RED LINE. I SHUT OFF THE IGNITION AND COASTED TO THE SIDE OF THE ROAD. THE TACHOMETER WAS PEGGED OUT. I RESTARTED THE VEHICLE AND EVERYTHING SEEMED FINE. THIS HAPPENED ONCE BEFORE (~8 YEARS AGO) WHILE I WAS PASSING ANOTHER VEHICLE ON A RURAL HIGHWAY. DURING THAT INCIDENT I ALSO SHUT OFF THE IGNITION BUT ACCIDENTALLY LOCKED THE STEERING WHEEL AND ENDED UP IN THE DITCH. IT WAS VERY DIFFICULT TO STOP THE VEHICLE DURING THAT INCIDENT BECAUSE I WAS GOING ABOUT 60 MPH AND HAD NO POWER BRAKES SINCE THE IGNITION WAS OFF. I WAS UNHURT BUT THE VEHICLE WAS DAMAGED DURING THAT INCIDENT. I TOOK THE VEHICLE INTO A DEALER FOR INSPECTION BUT THEY FOUND NOTHING AT THAT TIME. I AM AFRAID TO DRIVE THE VEHICLE NOW. *JB
Transmission
Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules.
From owner reports, verbatim
WHEN STARTING THE VEHICLE IN THE MORNINGS IT WILL NOT MOVE FORWARD OR BACKWARDS. CONTACTED DEALER. *AK
NO REVERSE,BUT ALL FOWARD GEARS STILL WORK. *AK
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
BATTERY LEAKAGE CAUSED AN UNDERHOOD FIRE. DEALER NOTIFIED, AND REPAIRS WERE BEING MADE AT CONSUMER'S COST. FEEL FREE TOPROVIDE FURTHER DETAILS. *AK
MASTER CYLINDER FAILED. YH
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
FUEL TANK BEGAN LEAKING AT FRONT SEAM WHERE TANK IS PRESSED TOGTHER DUE TO CORROSION. CORROSION WAS FURTHER EXASBERATED BY LACK OF DRAINAGE HOLES IN PLASTIC FUEL TANK PROTECTIVE COVER WHICH ACCUMULATES WATER AND DEBRIS.*AK
ENGINE WAS IDLING ROUGH AND STALLING. GMC FEELS IT'S OXYGENATED FUEL MAYBE CONTAMINATED. GMC ISN'T SURE, THIS WAS AN ASSUMPTION BASED ON ENVIRONMENT. PARTS ARE BEING SHIPPED.*AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Suspension
Reports naming suspension components — springs, struts, shocks, control arms and related hardware.
From owner reports, verbatim
DT: THE CONSUMER OWNS A 1994 GMC SONOMA. THE CONSUMER IS HAVING PROBLEMS WITH THE BRAKES. SOMETIMES WHEN SHE IS TRYING TO STOP, IT WILL EXCESSIVE FORCE TO STOP THE VEHICLE. THE DEALERSHIP WANTED TO CHARGE HER 125 DOLLARS TO LOOK AT IT. IN TWO MONTHS SHE HAS HAD THE BRAKES REPLACED THREE TIMES. THEY HAVE REPLACED THE ROTORS, PADS, DRUMS, EMERGENCY BRAKE CABLE AND NOTHING SEEMED TO HELP. THE ABS LIGHT HAS NEVER COME ON. GMC STATED THE CONSUMERS VIN WAS NOT INCLUDED IN WITH THE RECALL BECAUSE HER VEHICLE WAS TOO OLD AND A LOT OF MILES ON IT. THE SHOCKS HAVE ALSO BEEN REPLACED. THE NHTSA CAMPAIGN ID NUMBERS ARE 99I006000 AND 99V193000. *JB
AT 35 MPH PASSANGER LOWER BALL JOINT FAILED AND RESULTED IN THE VEHICLE BEING DISABLED AND TOWED FROM FROM ROAD. 94 SONOMA 2.2 LITER WITH 180,000 MILES. I HAD NO CLUE AS TO THE PROBLEM AND THE VEHICLE SEEMED TO RUN FINE JUST BEFORE THE FAILURE.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Tires & wheels
Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.
From owner reports, verbatim
I HAVE HAD SEVERAL FIRESTONE TIRES THAT HAVE EXPERIENCED SEPERATION.THE LOCAL FIRESTONE DEALER GAVE SEVERAL EXCUSES AS TO WHY THEY FAILED INCLUDING SOMEONE KNIFED THE TIRES.THEY TOLD ME THAT I WAS THE ONLY ONE WITH THIS PROBLEM.I HAVE HAD 4 TIRES BLOW OUT WHILE DRIVING AT VARIOUS SPEEDS.I HAVE NOTICED THAT THE TIRES WILL WEAR THIN IN THE MIDDLE VERY QUICKLY AND SEPERATE A SHORT TIME LATER. THE ONE TIME I REPLACED 2 TIRES IN A 60 DAY PERIOD, BOTH FROM SEPERATION.THE FIRE HAWK TIRE LINE NEEDS TO BE CHECKED INTO QUICKLY AS ITS WHITE LETTER STYLE IS POPULAR WITH YOUNG DRIVERS WHO DRIVE FAST AND ARE INEXPERIENCED. I AM CURRENTLY LOOKING FOR DOCUMENTION ON MY TIRES,THEY ARE 14' .PLEASE LOOK INTO THIS AS I BELEIVE THERE ARE SOME VERY BAD TIRES ON THE ROAD TODAY. *AK( DOT NUMBER: )
POOR PERFORMANCE OF UNIROYAL TIRES.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Seat belts
Reports naming seat belts, buckles, retractors and pretensioners.
From owner reports, verbatim
SUMMARY NOT PROVIDED BY CONSUMER.
RETRACTING SEAT BELT DOES NOT WORK. TT
Too few reports in this category for a page of its own — they appear in the full complaint list.
Interior & seats
Reports naming seats, latches, locks, linkages and interior fittings.
From owner reports, verbatim
WHILE DRIVING VEHICLE I TRIED TO ADJUST PASS. SIDE MIRROR,MIRROR WOULD NOT MOVE SO SINCE I LIVE IN MICHIGAN I FIGURED MIRROR MIGHT BE FROZEN.A FEW MOMENTS LATER I EXITED MY VEHICLE AND SMELLED SMOKE AS I LOOKED AROUND TO SEE WHAT WAS BURNING I NOTICED SMOKE IN MY VEHICLE COMING FROM THE DRIVER DOOR PANEL.I MANAGED TO REMOVE THE COVER FROM THE SWITCH AND EXTINQUISHED THE FLAMES.HAD I NOT NOTICED THIS MY VEHICLE WOULD HAVE BURNED.I BELIEVE THEIR MAY BE A PROBLEM WITH THE SWITCHES USED IN THESE VEHICLES AND WOULD LIKE TO KNOW IF ANY OTHER PROBLEMS LIKE THIS HAVE BEEN REPORTED. *AK
FEEL THAT THE TRUCK IS UNSAFE DUE TO THE CRACK BEING WHERE THAT SEAT BOLTS DOWN AND SO NEAR WHERE THE SEATBELT BOLTS DOWN. GMC TOLD ME THAT IF IT WERE A HOLE RUSTING THROUGH THE OUTSIDE OF A FENDER THAT THEY WOULD REPAIR THE VEHICLE. SINCE IT IS THE SEAT FALLING THROUGH THE FLOOR, THEY WILL NOT REPAIR THE VEHICLE. ANY HELP YOU COULD GIVE ME WOULD E MUCH APPRECIATED. THE LADY I SPOKE WITH WAS LOURI EMRICH WITH THE GMC CONSUMER ASSISTANCE CENTER.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Steering
Reports naming the steering system — racks, columns, power-steering assist and steering linkage.
From owner reports, verbatim
AT 35 MPH PASSANGER LOWER BALL JOINT FAILED AND RESULTED IN THE VEHICLE BEING DISABLED AND TOWED FROM FROM ROAD. 94 SONOMA 2.2 LITER WITH 180,000 MILES. I HAD NO CLUE AS TO THE PROBLEM AND THE VEHICLE SEEMED TO RUN FINE JUST BEFORE THE FAILURE.
BRAKE ROTORS FAILED.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Exterior lighting
Reports naming headlights, tail lights, turn signals and other exterior lighting.
From owner reports, verbatim
WHILE DRIVING, THE ACCELERATOR STICKS, CAUSE UNKNOWN, ALSO REPLACED REA RLEFT POWER WINDOW MOTOR; MULTI-FUNCTION LEVER SHORTED OUT AND REAR MAIN ENGINE SEAL LEAKING. *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Heating & air conditioning
Reports naming the heating, ventilation and air-conditioning system.
From owner reports, verbatim
SUMMARY NOT PROVIDED BY CONSUMER.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
POWER DOOR LOCKS AND WINDOW ON DRIVERS DOOR FAIL CONSTANTLY. ABS BRAKES LOCKEDAND CAUSE AN ACCIDENT.*AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Other / unspecified
Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.
From owner reports, verbatim
THE SPARE TIRE JUST FELL OFF THE TRUCK. PLEASE DESCRIBE. TT
Too few reports in this category for a page of its own — they appear in the full complaint list.
Powertrain (other)
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.
From owner reports, verbatim
ANTI-LOCK BRAKES LOCKED UP 5 TIMES, ALSO PULLS TO THE RIGHT UPON BRAKING.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .