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1993 Chevrolet Blazer

Owner reports · Recalls · Investigations

More warning signs than most Blazer years

Owner complaints for the 1993 Chevrolet Blazer are substantially higher than the model-year median of 32.

About this comparison →

When problems were reported

Mileage at the reported incident

Limited mileage data: 17 of 511 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 375 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 51 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel System, Gasoline. Review the 21 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

75 crash reports12 fire reports16 injury reports

Fuel System, Gasoline complaints

21 reports
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161,000 miles · Aug 3, 2011
Fuel System, GasolineFire

TL* THE CONTACT OWNS A 1993 CHEVROLET BLAZER. THE CONTACT EXIT THE VEHICLE AND WITHIN A FEW MINUTES THE VEHICLE IGNITED INTO FLAMES. THERE WERE NO PERSONAL INJURIES. THE CONTACT AND NEIGHBOR EXTINGUISHED THE FIRE. A POLICE REPORT WAS NOT FILED. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHO DETECTED THE FAULTY FUEL INJECTO…

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TL* THE CONTACT OWNS A 1993 CHEVROLET BLAZER. THE CONTACT EXIT THE VEHICLE AND WITHIN A FEW MINUTES THE VEHICLE IGNITED INTO FLAMES. THERE WERE NO PERSONAL INJURIES. THE CONTACT AND NEIGHBOR EXTINGUISHED THE FIRE. A POLICE REPORT WAS NOT FILED. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHO DETECTED THE FAULTY FUEL INJECTORS WHICH RESULTED IN AN ENGINE FIRE. THE VEHICLE WAS DECLARED DESTROYED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 161,000.

NHTSA ODI #10416907

37,670 miles · Nov 3, 2006
Fuel System, Gasoline

DT*: THE CONTACT STATED WHILE DRIVING 5 MPH AND ATTEMPTING TO DEPRESS THE ACCELERATOR PEDAL, THE VEHICLE WOULD NOT ACCELERATE. THERE SEEMED TO BE NO GAS MOVING THOUGH THE FUEL LINE. AT TIMES, THERE WAS DIFFICULTY IN STARTING THE VEHICLE. IT WAS TAKEN TO A SERVICE DEALER WHO INSPECTED THE FUEL TANK FOR ACCESSIBILITY. THE FUEL…

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DT*: THE CONTACT STATED WHILE DRIVING 5 MPH AND ATTEMPTING TO DEPRESS THE ACCELERATOR PEDAL, THE VEHICLE WOULD NOT ACCELERATE. THERE SEEMED TO BE NO GAS MOVING THOUGH THE FUEL LINE. AT TIMES, THERE WAS DIFFICULTY IN STARTING THE VEHICLE. IT WAS TAKEN TO A SERVICE DEALER WHO INSPECTED THE FUEL TANK FOR ACCESSIBILITY. THE FUEL TANK WAS REPLACED AND A NEW FUEL PUMP WAS INSTALLED. THERE WAS A NHTSA RECALL # 06E041000 REGARDING THE FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS ON THE YEAR, MAKE AND MODEL OF THIS VEHICLE HOWEVER THE MANUFACTURER WAS NOT CONTACTED TO VERIFY IF THE VEHICLE WAS INCLUDED IN THE RECALL.

NHTSA ODI #10172576

200,000 miles · Oct 16, 2004
Fuel System, Gasoline

I HAVE A 93 S10 BLAZER AND THE TRUCK SHUT DOWN WHILE MY DAUGHTER WAS DRIVING. THE ECMB FUSE WAS BLOWN AND WOULD BLOW OUT WHEN THE IGNITION SWITCH WOULD BE TURNED ON. I FINALLY TRACKED THE PROBLEM DOWN TO THE FUEL PUMP. WHEN I REMOVED THE GAS TANK AND PULLED OUT THE FUEL PUMP, THE WIRE INSIDE THE TANK WERE WELDED TOGETHER AND …

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I HAVE A 93 S10 BLAZER AND THE TRUCK SHUT DOWN WHILE MY DAUGHTER WAS DRIVING. THE ECMB FUSE WAS BLOWN AND WOULD BLOW OUT WHEN THE IGNITION SWITCH WOULD BE TURNED ON. I FINALLY TRACKED THE PROBLEM DOWN TO THE FUEL PUMP. WHEN I REMOVED THE GAS TANK AND PULLED OUT THE FUEL PUMP, THE WIRE INSIDE THE TANK WERE WELDED TOGETHER AND THE PLUG ON THE END OF THE FUEL PUMP WAS MELTED (FUSED) TOGETHER. THIS REALLY CONCERNS ME THAT THESE INTERNAL COMPONENTS CAN GET HOT ENOUGH TO MELT THEY COULD EASILY CAUSE THE TANK TO EXPLODE. ALSO THE WIRING IS ATTACHED TO THE SENDING UNIT AND TO REPLACE BOTH OF THESE COMPONENTS IT WILL COST OVER $600 JUST FOR PARTS. THIS IS A TERRIBLE DESIGN AND A NASTY HAZARD, SOMEBODY MAY BE KILLED. *JB

NHTSA ODI #10095881

Mileage unknown · Dec 11, 2002
Fuel System, Gasoline

CONSUMER STATED THAT WHILE DRIVING AND WITHOUT THE INJECTION PUMP FAILED AFTER DEALER OF REPAIR THE VEHICLE. DEALER NOTIFIED. MR

NHTSA ODI #8024209

Mileage unknown · May 3, 2002
Fuel System, Gasoline

FAULTY MAIN/CENTRAL INJECTOR WAS DUMPING GAS ALL OVER - VERY DANGEROUS - I AM TOLD BY SEVERAL MECHANICS THAT THEY ARE REPLACING THIS PART LIKE CRAZY - THAT THEY BELIEVE THIS PART TO BE DEFECTIVE - DEALER REPLACED FOR ANOTHER CUSTOMER BUT WOULD NOT HONOR SAME FOR ME.*AK

NHTSA ODI #761506

Mileage unknown · Feb 7, 2002
Fuel System, Gasoline

THE FEED AND FUEL LINES ARE MANUFACTURED OF POLYCARBINATE - PLASTIC- THAT WILL HARDEN, CRACK; THEREBY EXPOSING RISKS TO THE PUBLIC AT LARGE. ADDITIONALLY, THE FUEL PRESSURE REGULATOR DIAPHRAM IS UNDER HIGH PRESSURE COMPARED TO OTHER CHEVROLET MODELS. FOR EXAMPLE, A PONTIAC 6000 OPERATES AT APPROX 40 LBS PSI FUEL PRESSURE. T…

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THE FEED AND FUEL LINES ARE MANUFACTURED OF POLYCARBINATE - PLASTIC- THAT WILL HARDEN, CRACK; THEREBY EXPOSING RISKS TO THE PUBLIC AT LARGE. ADDITIONALLY, THE FUEL PRESSURE REGULATOR DIAPHRAM IS UNDER HIGH PRESSURE COMPARED TO OTHER CHEVROLET MODELS. FOR EXAMPLE, A PONTIAC 6000 OPERATES AT APPROX 40 LBS PSI FUEL PRESSURE. THE CHEVROLET S-10 BLAZER CMPI FUEL SYSTEM OPERATES AT APPROX. 60 LPS. PSI. *AK

NHTSA ODI #757906

Mileage unknown · Jan 30, 2002
Fuel System, Gasoline

THERE WAS PROBLEMS WITH FUEL INJECTION BECAUSE FUEL INJECTION KEPT ON CUTTING OFF, AND WOULD STALL OUT WHEN THE CONSUMER WAS DRIVING. CONTACTED AN INDEPENDENT MECHANIC TO DO THE WORK ON VEHICLE.*AK

NHTSA ODI #8003246

Mileage unknown · Aug 7, 2000
Fuel System, Gasoline

VEHICLE EXPERIENCED FAILURE OF THE MANUFACTURERS RECALL COMPONENT (99034) ON TWO OCCASIONS PRIOR TO RECALL NOTIFICATION, CONSUMER REQUESTING REIMBURSEMENT. *MJS

NHTSA ODI #553570

Mileage unknown · Apr 30, 2000
Electrical SystemEngine And Engine CoolingFuel System, Gasoline

I OVER TOOK CARE OF THIS TRUCK AS I LOVED IT SO MUCH. IT NOW REPULSES ME TO LOOK AT IT. I THOUGHT THAT MAYBE IT WAS A LEMON BUT MY BROTHER HAD ONE A YEAR OLDER THAT HAD THE SAME ENGINE PROBLEMS WITH THE RADIATOR,ALTERNATOR REPAIRS FUEL INJECTION, ROLLER CAM, ENGINE REPLACEMENT @ 73,000 MILES ONLY HE DUMPED HIS BEFORE THE ENGINE …

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I OVER TOOK CARE OF THIS TRUCK AS I LOVED IT SO MUCH. IT NOW REPULSES ME TO LOOK AT IT. I THOUGHT THAT MAYBE IT WAS A LEMON BUT MY BROTHER HAD ONE A YEAR OLDER THAT HAD THE SAME ENGINE PROBLEMS WITH THE RADIATOR,ALTERNATOR REPAIRS FUEL INJECTION, ROLLER CAM, ENGINE REPLACEMENT @ 73,000 MILES ONLY HE DUMPED HIS BEFORE THE ENGINE NEED REPLACED AND NO CUSTOMER SERVICE FROM GM. THE ONLY WAY ITS LIKE A ROCK IS WHEN IT SINKS IN A LAKE! I CALLED GM GOT A CASE #990448783 (8/9/99) BUT NOW IT HAS A NEW ENGINE IT STILL SOUND LIKE THE ALTERNATOR IS GOING EVERY TIME I HAVE IT LOOKED AT IT COST $200.00 AND THEY FIND SOME THING ELSE. WHEN I HAVE THE MONEY TO DUMP IT I WILL AND I WILL NEVER OWN ANOTHER GM PRODUCT I'M NOW $5,600 INTO THIS BUT IT WILL BE MY LAST GM TRUCK OR PRODUCT.

NHTSA ODI #722108

Mileage unknown · Feb 24, 2000
Fuel System, GasolineFire

NO SUMMARY LISTED FOR ABOVE VEHICLE. *AK

NHTSA ODI #719183

Official recalls

2

99V193000 · Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip

Jul 19, 1999

VEHICLE DESCRIPTION: CERTAIN 4-WHEEL DRIVE PICKUP TRUCKS AND SPORT UTILITY VEHICLES EQUIPPED WITH ABS (ANTILOCK BRAKING SYSTEM) MANUFACTURED FROM SEPTEMBER 1989 THROUGH AUGUST 1996. UNDER CERTAIN DRIVING CONDITIONS THE SWITCH WHICH SIGNALS THE ABS SYSTEM WHETHER THE VEHICLE IS IN 2-WHEEL OR 4-WHEEL DRIVE CAN MALFUNCTION CAUSING INCREASED STOPPING DISTANCES DURING ABS STOPS WHILE IN THE TWO-WHEEL DRIVE MODE.

Consequence & remedy

Consequence: IF THIS OCCURRED AT A TIME WHEN MINIMUM STOPPING DISTANCE WAS REQUIRED, A VEHICLE CRASH COULD OCCUR WITHOUT PRIOR WARNING.

Remedy: DEALERS WILL REPLACE OR REPAIR THE 4-WHEEL/2-WHEEL DRIVE SWITCH.

94V093000 · Power Train:automatic Transmission

May 16, 1994

SIGNIFICANT WEAR CAN DEVELOP ON THE LOW AND REVERSE CLUTCH PREVENTING THE PARK PAWL FROM ENGAGING. THIS CAN PREVENT A "NO PARK" CONDITION TO OCCUR WHILE THE ENGINE IS RUNNING, CAUSING UNINTENTIONAL MOVEMENT OF THE VEHICLE WITHOUT OPERATOR ACTION. (THE "NO PARK" CONDITION WILL NOT OCCUR WHILE THE ENGINE IS OFF.)

Consequence & remedy

Consequence: UNINTENTIONAL VEHICLE MOVEMENT COULD RESULT IN A VEHICLE ACCIDENT AND INJURY TO PERSONS IN THE PATH OF THE VEHICLE.

Remedy: DEALERS WILL CHECK THE TRANSMISSION FLUID FOR CONTAMINATION WHICH WILL INDICATE IF THE LOW OR REVERSE CLUTCH IS WORN. IF THE TRANSMISSION FLUID SHOWS CONTAMINATION, THE TRANSMISSION WILL BE REPLACED.

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

5

EA01019 · Front Seat Recliner Bolt

Opened Dec 28, 2001 · Closed Sep 27, 2002

Status: closed (inferred from source dates) · Seats:front Assembly:recliner

There is no summary currently available

RQ99015 · Front Seat Recliner Bolt Failure

Opened Jul 14, 1999 · Closed Dec 28, 2001

Status: closed (inferred from source dates) · Seats:front Assembly:recliner

No summary supplied.

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.

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.

PE94046 · Abs Braking System Fails

Opened Jun 17, 1994 · Closed Oct 31, 1994

Status: closed (inferred from source dates) · Service Brakes, Hydraulic

There is no summary currently available