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1998 Chevrolet Blazer

Owner reports · Recalls · Investigations

More warning signs than most Blazer years

Owner complaints for the 1998 Chevrolet Blazer are substantially higher than the model-year median of 32.

About this comparison →

When problems were reported

Mileage at the reported incident

269 reports with mileage · 447 unknown

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.

  • Visibility. Review the 256 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Seats. Review the 84 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 74 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

46 crash reports15 fire reports31 injury reports

Engine And Engine Cooling complaints

64 reports
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Mileage unknown · Feb 12, 2003
Engine And Engine CoolingExterior LightingLatches/locks/linkages

OIL COILER LINES LEAKED FROM THE DAY I BOUGHT IT FROM THE DEALER. DEALER DEFINITELY KNEW AND CLEANED IT UP BEFORE I GOT IT. 1ST SET OF LINES FROM RADIATOR TO OIL FILTER REPLACED A FEW MONTHS AFTER PURCHASE IN 2001. SECOND SET FROM FILTER TO MOTOR NOW NEED REPLACING. EVIDENTLY, THIS IS A VERY COMMON PROBLEM. WIPERS HAVE T…

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OIL COILER LINES LEAKED FROM THE DAY I BOUGHT IT FROM THE DEALER. DEALER DEFINITELY KNEW AND CLEANED IT UP BEFORE I GOT IT. 1ST SET OF LINES FROM RADIATOR TO OIL FILTER REPLACED A FEW MONTHS AFTER PURCHASE IN 2001. SECOND SET FROM FILTER TO MOTOR NOW NEED REPLACING. EVIDENTLY, THIS IS A VERY COMMON PROBLEM. WIPERS HAVE THEIR OWN AGENDA. WITH THE MIST SETTING TO CLEAN WINDOWS, WIPERS STAY ON FOR AS LONG AS THEY WANT. WITH THE SECOND MIST, THEY DON'T STAY ON AS LONG. BY THE THIRD MIST, WIPERS ACT NORMAL. ALWAYS HAPPENS. TURN SIGNAL FLASHER SOUND STARTED WITHOUT THE USE OF THE TURN SIGNAL. IT STAYS ON FOR RANDOM LENGTHS OF TIME, AND MAKES THE SOUND IN REGULAR, AND IRREGULAR PATTERNS. REPLACING MULTIFUNCTION SWITCH - AS SEVERAL HAVE BEFORE ME. DEALER KNEW EXACTLY WHAT THE PROBLEM WAS. TRANFER CASE LEAKS LUBE. 4-WHEEL DRIVE MESSED UP BECAUSE OF EMPTY CASE. ADDED LUBE AND HOPE NO TRANMISSION PROBLEMS ARRISE. CV JOINT REPLACED 4 MONTHS AFTER PURCHASE. HOOD LATCH ABOUT TO BREAK. WHEN PULLING ON LEAVER, BARELY IS ABLE TO POP HOOD. FEELS LIKE WIRE IS GOING TO SNAP. WAITING FOR THE NEXT PROBLEM TO OCCUR - IT HAS BEEN NONSTOP. GM DESIGNED A TERRIBLE VEHICLE. I AM VERY DISSATISFIED AND I REGRET EVER BUYING IT.

NHTSA ODI #10005732

Mileage unknown · Dec 26, 2002
Engine And Engine Cooling

CONSISTENT AND REPEATED HEATING/COOLING PROBLEMS; CORROSION OF THE COOLANT; EROSION OF THE RADIATOR; LACK OF HEAT FOR 4 WINTERS, ETC.

NHTSA ODI #10000592

Mileage unknown · Nov 4, 2002
Engine And Engine CoolingVisibility

OIL LINES RUBBING AGAINST POWER STEERING LINES. WIPERS SWEEP TOO LONG AND/OR QUIT MID-CYCLE IN THE WORKS 1/2 THE TIME. DT

NHTSA ODI #769245

Mileage unknown · Oct 18, 2002
Engine And Engine Cooling

COOLANT DID NOT LAST 150,000 MILES. HEATER CORE PLUGGED AND COOLING SYSTEM FULL OF RUST AND SLUDGE CAUSED BY DEXCOOL. DEXCOOL FOUND TO BE LOW IN COOLING SYSTEM ALTHOUGH RESERVE BOTTLE SHOWED FULL. A SERVICE BULLETIN HAS BEEN ISSUED #99-06-02-012D BUT OWNERS HAVE NOT BEEN NOTIFIED OF PROBLEM AND THERE CURRENTLY HAS NOT BEEN A …

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COOLANT DID NOT LAST 150,000 MILES. HEATER CORE PLUGGED AND COOLING SYSTEM FULL OF RUST AND SLUDGE CAUSED BY DEXCOOL. DEXCOOL FOUND TO BE LOW IN COOLING SYSTEM ALTHOUGH RESERVE BOTTLE SHOWED FULL. A SERVICE BULLETIN HAS BEEN ISSUED #99-06-02-012D BUT OWNERS HAVE NOT BEEN NOTIFIED OF PROBLEM AND THERE CURRENTLY HAS NOT BEEN A RECALL OF THE COOLANT. DT

NHTSA ODI #768576

Mileage unknown · Sep 5, 2002
Engine And Engine Cooling

CONSUMERS MECHANIC AT THE TIME OF SERVICE NOTICED THAT THE ANTIFREEZE ON THE TOP OF THE RADIATOR HAD JELLED SIMILAR TO THE FORM OF PEANUT BUTTER. THE MECHANIC SUGGESTED THAT FLUSHING THE RADIATOR WOULD BE LOGICAL TO CORRECT THE PROBLEM, BUT OTHER PROBLEMS MAY OCCUR IN THE COOLING SYSTEM. AFTER THE FLUSHING, THE WATER PUMP STAR…

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CONSUMERS MECHANIC AT THE TIME OF SERVICE NOTICED THAT THE ANTIFREEZE ON THE TOP OF THE RADIATOR HAD JELLED SIMILAR TO THE FORM OF PEANUT BUTTER. THE MECHANIC SUGGESTED THAT FLUSHING THE RADIATOR WOULD BE LOGICAL TO CORRECT THE PROBLEM, BUT OTHER PROBLEMS MAY OCCUR IN THE COOLING SYSTEM. AFTER THE FLUSHING, THE WATER PUMP STARTED LEAKING AND THE THERMOSTAT MALFUNCTIONED, ON JUNE 29TH THE HEATER CORE RUPTURED AND CAUSED EXTENSIVE WATER DAMAGE IN THE FLOORBOARD, THE VEHICLE CONTINUED RUNNING HOT AND WAS LOSING ANTIFREEZE, AND ON JULY 18TH THE RADIATOR WAS REPLACED. CONSUMERS MILEAGE IS OVER THE WARRANTY AMOUNT.*SCC

NHTSA ODI #567355

Mileage unknown · Jul 16, 2002
Engine And Engine Cooling

CHEVROLET DEXCOOL COOLANT NOT GOOD FOR 100,000 MILES AS ADVERTISED. TWO PREVIOUS RADIATOR FLUSHES, ONE WAS ONE MONTH PRIOR TO ENGINE FAILURE. TOLD DUE TO OVERHEAT DESPITE NO SIGNS OF OVERHEAT. CHEVY DEALER SAYS NO SIGNS OF COOLING SYSTEM HAVING EVER BEEN FLUSHED DESPITE ANOTHER CHEVY DEALER FLUSHING SYSTEM APPROXIMATELY 1000 …

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CHEVROLET DEXCOOL COOLANT NOT GOOD FOR 100,000 MILES AS ADVERTISED. TWO PREVIOUS RADIATOR FLUSHES, ONE WAS ONE MONTH PRIOR TO ENGINE FAILURE. TOLD DUE TO OVERHEAT DESPITE NO SIGNS OF OVERHEAT. CHEVY DEALER SAYS NO SIGNS OF COOLING SYSTEM HAVING EVER BEEN FLUSHED DESPITE ANOTHER CHEVY DEALER FLUSHING SYSTEM APPROXIMATELY 1000 MILES PREVIOUSLY. CHEVY AND TEXACO STATE VEHICLE MUST BE DRIVEN FOR EXTENDED PERIODS (20,000 MILES) WITH LOW COOLANT LEVELS TO START CORROSION CLOGGING UP COOLING SYSTEM. NOT SO IN THIS CASE. SYSTEM HAD BEEN FLUSHED AND FILLED BY CHEVY DEALER ON 6-11-2. APROXIMATELY 1000 MILES LATER, ON 7-8-2, CHEVY DEALER NOTES BUILDUP IN COOLING SYSTEM AGAIN. COOLANT SYSTEM HAD NOT BEEN LOW, AND HAD NOT BEEN EXTENDED PERIOD. REMANUFACTURED ENGINE AND NEW RADIATOR BEING INSTALLED, CHEVY DENIES ANY KNOWLEDGE OF PROBLEMS OF THIS SORT WITH DEXCOOL.*AK

NHTSA ODI #764323

Mileage unknown · Jul 9, 2002
Engine And Engine Cooling

OIL LINE LEAKED ON THREE DIFFERENT OCCASIONS. DEALER HAS BEEN NOTIFIED.*AK

NHTSA ODI #8013568

Mileage unknown · Apr 16, 2002
Engine And Engine Cooling

HAD TAKEN VEHICLE FOR CHECKUP. WAS INFORMED BY MECHANIC MOUNTS SUPPORTING THE MOTOR WERE CRACKED. PRIOR TO CRACKED MOUNTS, HAD PROBLEMS TAKING OFF FROM A STOP, AND VEHICLE FELT AS IF PULLING BACKWARDS.*AK *TT

NHTSA ODI #8007706

Mileage unknown · Feb 13, 2002
Engine And Engine Cooling

BOTH SETS OF OIL COOLER LINES BEGAN LEAKING. THE MECHANIC INFORMED ME THAT THIS WAS A VERY COMMON PROBLEM ON GM VEHICLES WITH THE SAME TYPE OF OIL FILTER ASSEMBLY.

NHTSA ODI #758160

Mileage unknown · Jan 4, 2002
Engine And Engine Cooling

WHILE DRIVING OR WHEN VEHICLE IS PARKED OIL IS LEAKING, CAUSE UNKNOWN. CONSUMER WAS CONCERNED THAT THIS COULD RESULT IN A FIRE. *AK. CONSUMER STATED THERE IS A CONSTANT OIL LEAK FROM BOTH SETS OF OIL LINES.*SLC

NHTSA ODI #8001553

Official recalls

3

00V220000 · Exterior Lighting

Aug 11, 2000

VEHICLE DESCRIPTION: LIGHT DUTY PICKUP TRUCKS AND SPORT UTILITY VEHICLES. THESE VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FMVSS NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THE DAYTIME RUNNING LIGHTS BUILT WITH A CANDELA VALUE GREATER THAN 3,000 CANNOT BE MOUNTED HIGHER THAN 864MM ABOVE THE ROAD SURFACE.

Consequence & remedy

Consequence: THESE VEHICLES DO NOT COMPLY WITH REQUIREMENTS OF FMVSS NO. 108.

Remedy: DEALERS WILL INSTALL A REVISED WIRING HARNESS THAT CHANGES THE DRL'S FROM HIGH BEAM TO LOW BEAM DRL'S, AND INSTALL NEW LONG-LIFE LOW BEAM BULBS.

98V053000 · Suspension:front:control Arm:lower Arm

Mar 9, 1998

VEHICLE DESCRIPTION: MULTI-PURPOSE PASSENGER VEHICLE EQUIPPED WITH 4-WHEEL DRIVE OR ALL-WHEEL-DRIVE. ONE OR BOTH OF THE ATTACHING NUTS FOR THE RIGHT-HAND LOWER CONTROL ARM ARE UNDER TORQUED. THIS CAN ALLOW THE ATTACHMENT BOLT TO LOOSEN AND SUBSEQUENT BREAK RESULTING IN SEPARATION OF THE LOWER CONTROL ARM FROM THE FRAME.

Consequence & remedy

Consequence: THIS CONDITION CAN RESULT IN A LOSS OF VEHICLE CONTROL.

Remedy: DEALERS WILL INSPECT AND RETIGHTEN THE RIGHT-HAND LOWER CONTROL ARM NUTS TO THE PROPER TORQUE SPECIFICATION.

97V218000 · Service Brakes, Hydraulic:foundation Components:hoses, Lines/piping, And Fittings

Nov 24, 1997

VEHICLE DESCRIPTION: LIGHT DUTY PICKUP TRUCKS AND MULTI-PURPOSE PASSENGER VEHICLES. A FATIGUE FRACTURE OF THE REAR AXLE RIGHT-HAND BRAKE PIPE CAN OCCUR CAUSING A SLOW BRAKE FLUID LEAK RESULTING IN A SOFT BRAKE PEDAL. IF THE BRAKE PIPE BREAKS, THE DRIVER WOULD EXPERIENCE A SUDDEN DROP IN THE BRAKE PEDAL, THE INSTRUMENT PANEL BRAKE LIGHT WOULD ILLUMINATE, AND THERE WOULD BE A LOSS OF REAR BRAKE PERFORMANCE.

Consequence & remedy

Consequence: PARTIAL LOSS OF BRAKING AT A TIME WHEN MINIMUM STOPPING DISTANCE WAS REQUIRED COULD RESULT IN A VEHICLE CRASH.

Remedy: DEALERS WILL INSPECT AND REPLACE THE BRAKE PIPE.

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

RQ02012 · Front Control Arm Ball Joints

Opened Sep 10, 2002 · Closed Mar 7, 2003

Status: closed (inferred from source dates) · Suspension; Suspension:front; Suspension:front:control Arm; Suspension:front:control Arm:lower Arm; Suspension:front:control Arm:lower Ball Joint; Suspension:front:control Arm:upper Arm; Suspension:front:control Arm:upper Ball Joint

SEE ATTACHED PAGE.

Additional source detail variants (7)

Suspension:front:control Arm

SEE ATTACHED PAGE.

Suspension:front:control Arm:lower Arm

SEE ATTACHED PAGE.

Suspension:front:control Arm:lower Ball Joint

SEE ATTACHED PAGE.

Suspension:front:control Arm:upper Arm

SEE ATTACHED PAGE.

Suspension:front:control Arm:upper Ball Joint

SEE ATTACHED PAGE.

Suspension:front

SEE ATTACHED PAGE.

Suspension

SEE ATTACHED PAGE.