1994 Chevrolet Blazer 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 Chevrolet Blazer, 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
- Brakes43562.0%
- Visibility507.1%
- Fuel system456.4%
- Engine436.1%
- Driver assistance243.4%
- Interior & seats202.8%
- Seat belts162.3%
- Transmission101.4%
- Suspension101.4%
- Electrical91.3%
- Body & structure91.3%
- Tires & wheels91.3%
- Steering60.9%
- Airbags50.7%
- Heating & air conditioning40.6%
- Other / unspecified30.4%
- Powertrain (other)20.3%
- Exterior lighting20.3%
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
I WAS DRIVING HOME EARLY THIS MORNING, AFTER DOING A LITTLE HILL CLIMBING THE NIGHT BEFORE WITH A FRIEND. ON THE WAY HOME I WAS DRIVING UNDER THE SPEED LIMIT, WHEN THE VEHICLE ABOUT 3 SECONDS IN FRONT OF ME STOPPED, I IMMEDIATELY HIT THE BRAKES, THE BRAKES DID NOT WORK PROPERLY, CAUSING ME TO HIT THE REAR END OF THE CAR IN FRONT OF ME, CAUSING DAMAGE TO BOTH VEHICLES, I RECEIVED A TRAFFIC VIOLATION, AND A NECK SPRAIN. *TR
LOST BRAKES HOSES RUSTED. *TR
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
WINDSHILED MOTOR STOPS WORKING. *TR
FAILING WIPER MOTOR MOTOR FAILS TO TURN ON OR FAILS DURING OPERATION. RECALL WAS ISSUED FOR OTHER SIMILAR FULL SIZE TRUCKS BUT DID NOT INCLUDE THE FULL SIZE BLAZER FOR 94. TRUCK HAS THE SAME ENGINE AND COMPONENTS AS THE C/K PICKUPS. WIPER MOTOR AND COMPONENT CIRCUIT BOARD ARE IDENTICAL AS STATED IN THE RECALL AND FAILS IN THE SAME MANNER AS DESCIBED IN THE RECALL NOTICE FROM MANUFACTURER TO DEALER. RECALL NUMBER IS RECALL BULLETIN 03023.
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
1994 CHEVROLET S10 BLAZER. CONSUMER STATES SEVERAL PROBLEMS WITH VEHICLE *TGW THE CONSUMER STATED THE VEHICLE HAD BROKE DOWN A TOTAL OF 9 TIMES 5 OF WHICH THE VEHICLE WAS TOWED BACK TO THE USED CAR DEALER. THE FUEL PUMP, BATTERY, STARTER, STUDS AND LUG NUTS ALL HAD TO BE REPLACED. ALSO, THE BRACKET FOR THE ALTERNATOR, A BOLT FOR THE POWER STEERING, THE PITMAN ARM, HUB WHEEL ASSEMBLY, 4- WHEEL DRIVE ACTUATOR AND UPPER AND LOWER BALL JOINTS ALL NEEDED TO BE REPLACED. *JB
I WAS NEVER NOTIFIED OF A RECALL ON MY VEHICLE. I NOTIFIED THE COMPANY AFTER MY MECHANIC INFORMED ME ABOUT THE RECALL. THE RECALL HAD EXPIRED, BUT SINCE I NEVER RECEIVED THE INFORMATION, I NOTIFIED THEM, AND ONLY ASK FOR REIMBURSEMENT OF THE FINAL REPAIRS. I FELT IT WAS THERE RESPONSIBILITY, BECAUSE OF THE FAILURE TO NOTIFY ME. *TR
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
BY ANNUAL FAILURE OF ELECTRONIC "INJECTOR DRIVER" ON GM 6.5 TURBO DIESEL RESULTING IN FREQUENT STALLING AND ALMOST LEADING TO ACCIDENTS@INTERSECTIONS. UNIT REPLACED APPROXIMATELY 3 TIMES SLASTING ONLY 18 MONTHS OR SO. *AK
STALLS ABOUT EVERY HALF A MILE. GOING ON ABOUT 1 1/2 WEEKS. DONE QUITE A BIT OF RESEARCH TURNING UP MANY COMPLAINTS ABOUT FUEL PUMPS AND EGR VALVES. I DON'T HAVE MONEY FOR REBUILDING MY ENGINE SO I'D LIKE TO FIND OUT IF THERE HAS BEEN CONFIRMED ANSWER AS TO WHY THESE BLAZERS ARE STALLING. *JB
Driver assistance
Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.
From owner reports, verbatim
CONSUMER GOT INTO VEHICLE AND STARTED IT UP. THEN, REALIZED THAT SHE DIDN'T HAVE REMOTE CONTROL TO GARAGE DOOR. WHEN GETTING OUT OF VEHICLE IT STARTED ROLLING BACKWARDS. DOOR KNOCKED DOWN CONSUMER, AND VEHICLE RAN OVER CONSUMER'S LEG. SHE SUFFERED A BROKEN LEG. STATE FARM INSURANCE ADVISED CONSUMER TO CALL NHTSA AUTO SAFETY HOTLINE. CONSUMER WILL ALSO BE CALLING MANUFACTURER.*AK *SLC
CONSUMER WAS TRAVELING ON A SIDE STREET AND WITHOUT PRIOR NOTICE, VEHICLE STARTED KNOCKING/HESITATING, AND THEN SURGING. SUDDEN SURGING ALMOST RESULTED IN AN INCIDENT. DEALERSHIP IS AWARE OF PROBLEM.*AK
Interior & seats
Reports naming seats, latches, locks, linkages and interior fittings.
From owner reports, verbatim
I WAS DRIVING DOWN THE ROAD, CAME TO A STOP SIGN, THEN STARTED TO ACCELERATE. ALL THE SUDDEN MY SEAT BACK BROKE AND FOLD BACKWARD, IN A LAID DOWN POSITION, ALMOST CAUSING ME TO CRASH. A FEW MONTHS LATER, THE PASSENGER SIDE SEAT BACK DID THE EXACT SAME THING. I REMOVED THE BROKEN SEATS, AND INSTALLED TWO NON ADJUSTABLE SEATS FROM A OLD AURORA, USING THE ORIGINAL SEAT BRACKET, WHICH BOLTS THE SEAT TO THE FLOOR PAN. THESE SEATS ARE UNSAFE ALSO, BECAUSE WHEN I REPLACED THE SEATS, THE BOLT HOLES IN THE FLOOR BECAME STRIPPED WHILE REMOVING THE BOLTS. I CANNOT SAFELY DRIVE THE VEHICLE ANY LONGER. *TR
DRIVER'S AND FRONT PASSENGER'S SEATS WILL NOT LOCK INTO POSITION ALONG SEAT TRACK AND MOVE UNEXPECTEDLY DURING OPERATION OF VEHICLE. THE DEALERSHIP HAS NOT EXAMINED THE VEHICLE FOR THIS PROBLEM. PLEASE PROVIDE ANY ADDITIONAL INFORMATION / DOCUMENTATION.*AK
Seat belts
Reports naming seat belts, buckles, retractors and pretensioners.
From owner reports, verbatim
DRIVER'S SIDE FRONT SEAT/SHOULDER BELT WILL NOT RETRACT. IT IS FULLY EXTENDED AND WILL NOT RETRACT TO TIGHTEN ON THE SHOULDER. IT STAYS COMPLETELY LOOSE. THIS IS FOR A 1994 FULL SIZE CHEVY BLAZER. *TR
I PURCHASED A CAR FORM ZETZ AUTO 34 DAYS AGO. I RETURNED THE 1994 CHEVY BLAZER FOR REPAIR DUE TO THE BRAKES GOING OUT WHILE I WAS DRIVING. THE REPAIR SHOP ASSOCIATED WITH THIS COMPANY MADE THE REPAIRS. I ALSO COMPLAINED ABOUT THE FRONT END FRAME MAKING A CRACKING SOUND WITH EVERY TURN AND WHILE DRIVING. THE REPAIR SHOP STATING THERE WAS NOTHING WRONG WITH IT. TODAY, 3/21/08 I DELIVERED THE VEHICLE TO THE REPAIR SHOP FOR A SAFETY INSPECTION. I CALLED TO CONFIRM THE REPAIR. THE OWNER STATED OVER THE PHONE IT WAS THE TIRES, THEY ARE TOO BIG FOR THE VEHICLE. I STATED THESE ARE THE SAME NEW TIRES THAT CAME WITH THE CAR. NO REPAIRS WILL BE DONE TO THE FRAME OR AXLE, WHICH I WAS TOLD WAS PROBABLY WRONG. THE THIRD COMPLAINT WAS WITH THE FRONT PASSENGER SEATBELT UNLATCHING WHILE I HAD A PASSENGER IN THE CAR. I LEFT SEVERAL CALLS ON THEIR VOICE MAIL WITH NO RESPONSE. *TR
Transmission
Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules.
From owner reports, verbatim
CONSUMER GOT INTO VEHICLE AND STARTED IT UP. THEN, REALIZED THAT SHE DIDN'T HAVE REMOTE CONTROL TO GARAGE DOOR. WHEN GETTING OUT OF VEHICLE IT STARTED ROLLING BACKWARDS. DOOR KNOCKED DOWN CONSUMER, AND VEHICLE RAN OVER CONSUMER'S LEG. SHE SUFFERED A BROKEN LEG. STATE FARM INSURANCE ADVISED CONSUMER TO CALL NHTSA AUTO SAFETY HOTLINE. CONSUMER WILL ALSO BE CALLING MANUFACTURER.*AK *SLC
ENGINE FAILED DUE TO A FAULTY REGULATOR ON NEWLY INSTALLED CPI, WHICH LEAKED FUEL INTO THE ENGINE AND PRESENCE OF SILICON IN THE ENGINE FROM INSTALLATION OF GASKETS, OIL CHANGE NOT PERFORMED ON VEHICLE WHEN NEW FUEL INJECTION/CPI AND GASKETS WERE REPLACED, THIS ALLOWED FUEL, DEBRIS, ETC TO CONTAMINATE THE ENGINE, ENGINE REPLACEMENT COMPELETED 1/26/01. (ATTORNEY FOR CLIENT) CJ
Suspension
Reports naming suspension components — springs, struts, shocks, control arms and related hardware.
From owner reports, verbatim
1994 CHEVROLET S10 BLAZER. CONSUMER STATES SEVERAL PROBLEMS WITH VEHICLE *TGW THE CONSUMER STATED THE VEHICLE HAD BROKE DOWN A TOTAL OF 9 TIMES 5 OF WHICH THE VEHICLE WAS TOWED BACK TO THE USED CAR DEALER. THE FUEL PUMP, BATTERY, STARTER, STUDS AND LUG NUTS ALL HAD TO BE REPLACED. ALSO, THE BRACKET FOR THE ALTERNATOR, A BOLT FOR THE POWER STEERING, THE PITMAN ARM, HUB WHEEL ASSEMBLY, 4- WHEEL DRIVE ACTUATOR AND UPPER AND LOWER BALL JOINTS ALL NEEDED TO BE REPLACED. *JB
INTERMITTENTLY VEHICLE HAS BEEN EXPERIENCING A SEVERE VIBRATION WHEN STARTING FROM A COLD START; VEHICLE BEEN IN DEALER SHOP ON THREE OCCASIONS, AND AT INDEPENDENT REPAIR SHOP ON ONE OCCASION. STILL UNABLE TO FIND THE PROBLEM. *AK
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
1994 CHEVROLET S10 BLAZER. CONSUMER STATES SEVERAL PROBLEMS WITH VEHICLE *TGW THE CONSUMER STATED THE VEHICLE HAD BROKE DOWN A TOTAL OF 9 TIMES 5 OF WHICH THE VEHICLE WAS TOWED BACK TO THE USED CAR DEALER. THE FUEL PUMP, BATTERY, STARTER, STUDS AND LUG NUTS ALL HAD TO BE REPLACED. ALSO, THE BRACKET FOR THE ALTERNATOR, A BOLT FOR THE POWER STEERING, THE PITMAN ARM, HUB WHEEL ASSEMBLY, 4- WHEEL DRIVE ACTUATOR AND UPPER AND LOWER BALL JOINTS ALL NEEDED TO BE REPLACED. *JB
THE INTERIOR OF MY TRUCK CAUGHT FIRE FROM THE INTERIOR LIGHT. *TR
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
I PURCHASED A CAR FORM ZETZ AUTO 34 DAYS AGO. I RETURNED THE 1994 CHEVY BLAZER FOR REPAIR DUE TO THE BRAKES GOING OUT WHILE I WAS DRIVING. THE REPAIR SHOP ASSOCIATED WITH THIS COMPANY MADE THE REPAIRS. I ALSO COMPLAINED ABOUT THE FRONT END FRAME MAKING A CRACKING SOUND WITH EVERY TURN AND WHILE DRIVING. THE REPAIR SHOP STATING THERE WAS NOTHING WRONG WITH IT. TODAY, 3/21/08 I DELIVERED THE VEHICLE TO THE REPAIR SHOP FOR A SAFETY INSPECTION. I CALLED TO CONFIRM THE REPAIR. THE OWNER STATED OVER THE PHONE IT WAS THE TIRES, THEY ARE TOO BIG FOR THE VEHICLE. I STATED THESE ARE THE SAME NEW TIRES THAT CAME WITH THE CAR. NO REPAIRS WILL BE DONE TO THE FRAME OR AXLE, WHICH I WAS TOLD WAS PROBABLY WRONG. THE THIRD COMPLAINT WAS WITH THE FRONT PASSENGER SEATBELT UNLATCHING WHILE I HAD A PASSENGER IN THE CAR. I LEFT SEVERAL CALLS ON THEIR VOICE MAIL WITH NO RESPONSE. *TR
WHILE BRAKING DOORS AUTOMATICALLY LOCKED, AND ARMREST CAUGHT ON FIRE, CAUSING CONSUMER TO PULL OVER. DEALER NOTIFIED. *AK
Tires & wheels
Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.
From owner reports, verbatim
AT SPEEDS ABOVE 40 MPH THE 4 WHEEL DRIVE HAD BEEN ENGAGING BY SELF THE PAST MONTH, SOMETIMES IN LOW MODE. VERY LOUD GEAR NOISES, SHUDDERING, VIBRATION & SIGNIFICANT SUDDEN DECREASE IN SPEED. OCCURRENCE IS DANGEROUS AT ANY POINT, BUT MOST CRITICAL WHEN APPROACHING A TOLL BOOTH. AN INEXPERIENCED DRIVER COULD READILY LOSE CONTROL OF VEHICLE. LATEST INCIDENT (DATE GIVEN) SO VIOLENT & CAN'T DISENGAGE 4 WHEEL DRIVE, THE SUV IS PARKED UNTIL REPAIRED. INDEPENDENT REPAIR SHOP WILL EXAMINE, & HOPEFULLY REPAIR AT REASONABLE COST, THE VEHICLE WEEK OF 8/1-5/05. *JB
WHILE DRIVING 60 MPH DRIVER REAR TIRE TREAD SEPARATED WITHOUT WARNING. NO IMPACT REPORTED. *AK
Steering
Reports naming the steering system — racks, columns, power-steering assist and steering linkage.
From owner reports, verbatim
1994 CHEVROLET S10 BLAZER. CONSUMER STATES SEVERAL PROBLEMS WITH VEHICLE *TGW THE CONSUMER STATED THE VEHICLE HAD BROKE DOWN A TOTAL OF 9 TIMES 5 OF WHICH THE VEHICLE WAS TOWED BACK TO THE USED CAR DEALER. THE FUEL PUMP, BATTERY, STARTER, STUDS AND LUG NUTS ALL HAD TO BE REPLACED. ALSO, THE BRACKET FOR THE ALTERNATOR, A BOLT FOR THE POWER STEERING, THE PITMAN ARM, HUB WHEEL ASSEMBLY, 4- WHEEL DRIVE ACTUATOR AND UPPER AND LOWER BALL JOINTS ALL NEEDED TO BE REPLACED. *JB
ENGINE SURGES THEN SPUTTERS, BAD ODOR. ENGINE CHECKLIGHT CAME ON. EGR HAD BEEN PREVIOUSLY REPLACED, FIX FOR PROBLEM IS NOT A FIX. BRAKES AND STEERING LOCK UP WHEN ENGINE FAILS, OBVIOUSLY THIS IS A KNOWN PROBLEM. A REAL FIX NEEDS TO BE HAD.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Airbags
Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.
From owner reports, verbatim
WHILE DRIVING 35 MPH THE VEHICLE WAS INVOLVED IN A FRONTAL COLLISION. THE SEAT BELT RETRACTOR SYSTEM SEPARATED FROM THE FRAME OF THE VEHICLE AND THE DUAL AIRBAGS DID NOT DEPLOY. THE PASSENGER SUSTAINED FACIAL INJURIES AND HOSPITALIZED. PLEASE PROVIDE ADDITIONAL INFORMATION. *NM
AIRBAG DIDN'T GO OFF AT ANY TIME. THE CONSUMER WHEN WAS DRIVING DRIVER LIGHT WENT CAME ON/OFF, BUT THE AIRBAG DIDN'T GO OFF. *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
WHILE DRIVING, CONSUMER STATED THE VEHICLE COMPLETELY SHUT DOWN. *YH
THE WRONG SIZE VACUUM LINE INSTALLED ON ACTUATOR WHICH CAUSED THE CRUISE CONTROL TO NOT WORK PROPERLY. *MJS
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
1994 CHEVROLET S10 BLAZER. CONSUMER STATES SEVERAL PROBLEMS WITH VEHICLE *TGW THE CONSUMER STATED THE VEHICLE HAD BROKE DOWN A TOTAL OF 9 TIMES 5 OF WHICH THE VEHICLE WAS TOWED BACK TO THE USED CAR DEALER. THE FUEL PUMP, BATTERY, STARTER, STUDS AND LUG NUTS ALL HAD TO BE REPLACED. ALSO, THE BRACKET FOR THE ALTERNATOR, A BOLT FOR THE POWER STEERING, THE PITMAN ARM, HUB WHEEL ASSEMBLY, 4- WHEEL DRIVE ACTUATOR AND UPPER AND LOWER BALL JOINTS ALL NEEDED TO BE REPLACED. *JB
SPARE TIRE HINGE METAL SPLIT DOWN TO THE CARRIER BRACKET. DEALER HAS BEEN NOTIFIED. *AK
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
ANTILOCK BRAKES FAILED TWICE, CAUSING TWO ACCIDENTS.
BRAKE PADS NEED TO BE AT LEAST 1/32" THICK TO PASS INSPECTION/REPLACED PADS, ALSO REPLACED AXLE SEALS. *AK
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 VEHICLE HEADLIGHTS TURN OFF WHILE IN USE WHICH MAY CREATE A VEHICLE ACCIDENT. CAUSE UNKNOWN. DEALER CANNOT DETERMINE PROBLEM. PLEASE PROVIDE PROBLEMS. *AK
FRONT SEATS LOOSE.
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 .