IllustrationFOUR-WHEEL DRIVE IS INOPERABLE DUE TO A MALFUNCTION WITH IN TRANSFER CASE CONTROL MODULE.*AK
2002 Chevrolet Blazer
Owner reports · Recalls · Investigations
More warning signs than most Blazer years
Owner complaints for the 2002 Chevrolet Blazer are substantially higher than the model-year median of 32.
About this comparison →How this year compares
Owner complaints by model year
Compare all Blazer years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
290–25K
3625–50K
2850–75K
1375–100K
26100–150K
11150K+
143 reports with mileage · 103 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.
- Exterior Lighting. Review the 54 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Power Train. Review the 33 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. 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.
14 crash reports6 fire reports12 injury reports
What owners actually said
246 reportsON 12-10 I REPORTED LIGHTS ON TRANSFER CASE DISPLAY FLICKERED. ADVISED NEEDED UPDATED TRANSFER CASE SWITCH. WAS ADVISED OK TO DRIVE VEHICLE. ON JANUARY 7 DIALED SELECTOR TO 4WD BECAUSE OF SNOWY WEATHER TO GET OUT OF MY DRIVEWAY. STARTED UP DRIVEWAY--FISHTAILED. 4 WD WOULD NOT ENGAGE. DEALER ADVISED, RETURNED VEHICLE TO DEA…
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ON 12-10 I REPORTED LIGHTS ON TRANSFER CASE DISPLAY FLICKERED. ADVISED NEEDED UPDATED TRANSFER CASE SWITCH. WAS ADVISED OK TO DRIVE VEHICLE. ON JANUARY 7 DIALED SELECTOR TO 4WD BECAUSE OF SNOWY WEATHER TO GET OUT OF MY DRIVEWAY. STARTED UP DRIVEWAY--FISHTAILED. 4 WD WOULD NOT ENGAGE. DEALER ADVISED, RETURNED VEHICLE TO DEALER EVENING OF JANUARY 7. ADVISED TODAY, NEW PART UNAVAILABLE. TRANSFERRING FROM DEMO MODEL IN STOCK. HOW CAN A SITUATION LIKE THIS EXIST? ESPECIALLY WITH NO NOTIFICATION OR RECALL?*AK
RACK AND PINION STEERING IS VERY SLOW AND UNRESPONSIVE - A VERY SERIOUS SAFETY CONCERN- IT IS DIFFICULT TO QUICKLY STEER TO AVOID A PERSON OR OBJECT IN ROADWAY- TURNINTG CORNERS REQUIRES AND EXCESS AMOUNT OF STEERING WHEEL TURNING ESPECIALLY FOR WOMEN - UNDER STEERING IS DANGEROUS
WHILE DRIVING 55 MPH STEERING BECOMES ERRATIC AND OUT OF CONTROL. ALSO, UPON ACCELERATION VEHICLE VIBRATES IN WINDY CONDITIONS. PLEASE PROVIDE ANY FURTHER INFORMATION.*AK
WHILE DRIVING 55 MPH IN WINDY CONDITIONS STEERING WENT OUT OF CONTROL, SPEEDING UP TO 60 MPH, AND VEHICLE STARTED TO VIBRATE. PLEASE PROVIDE ANY FURTHER INFORMATION.*AK
VEHICLE HAS A ENGINE/DRIVETRAIN VIBRATION THAT CAN BE HEARD AND FELT THROUGHOUT THE CABIN AT SPEEDS OF 58-62 MPH. THE VIBRATION CYCLES ON AND OFF CONSTANTLY, BEING ON FOR 1-2 SEC AND THEN OFF FOR 3-5 SEC. WE FEAR EVENTUAL ENGINE/DRIVETRAIN FAILURE, ESPECIALLY AFTER FRONT SUSPENSION RECALL AND TRANSFER CASE RECALLS. GM UNSURE …
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VEHICLE HAS A ENGINE/DRIVETRAIN VIBRATION THAT CAN BE HEARD AND FELT THROUGHOUT THE CABIN AT SPEEDS OF 58-62 MPH. THE VIBRATION CYCLES ON AND OFF CONSTANTLY, BEING ON FOR 1-2 SEC AND THEN OFF FOR 3-5 SEC. WE FEAR EVENTUAL ENGINE/DRIVETRAIN FAILURE, ESPECIALLY AFTER FRONT SUSPENSION RECALL AND TRANSFER CASE RECALLS. GM UNSURE OF CAUSE, BUT SAID IT IS HAPPENING ON NUMEROUS TRAILBLAZERS WITH NO FIX YET BUT FEEL IT IS RELATED TO ENGINE HARMONIC BALANCE. A FRIEND OF OURS LOST THE #5 PISTON ON THEIR ENGINE WHILE PASSING, NEARLY CAUSING A SEVERE ACCIDENT. LOCAL DEALERS CONFIRM SEVERAL OTHER ENGINES IN 2002 TRAILBLAZERS HAVE BLOWN - WONDERING IF THESE PROBLEMS ARE RELATED. OUR VIBRATION/NOISE PROBLEM MAKES US VERY UNEASY IN TERMS OF FAMILY SAFETY WHILE INSIDE OUR NEW VEHICLE AT THESE HIGHWAY SPEEDS.*AK
WHILE TRAVELING AT 55 MPH FUEL LINE FELL OFF WHERE FUEL FILTER MEETS IT. CURRENTLY, VEHICLE IS CONTINUOUSLY LEAKING FUEL.*AK *SLC
THE FIRST PROBLEM IS THAT OUR CAR WAS NOT FULLY PAINTED, YOU CAN SEE THAT PRIMER IN LARGE AREAS ALL OVER THAT BODY OF THE CAR. SECOND PROBLEM IS THE BACK CARGO DOOR WILL NOT LOCK. THIRD PROBLEM IS THE ELECTRONIC SETS ON DRIVER AND ON PASSENGER SIDE WILL NOT MOVE AND ARE STUCK IN THE SAME POSITION, ALSO SEAT WARMERS DO NOT WORK.…
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THE FIRST PROBLEM IS THAT OUR CAR WAS NOT FULLY PAINTED, YOU CAN SEE THAT PRIMER IN LARGE AREAS ALL OVER THAT BODY OF THE CAR. SECOND PROBLEM IS THE BACK CARGO DOOR WILL NOT LOCK. THIRD PROBLEM IS THE ELECTRONIC SETS ON DRIVER AND ON PASSENGER SIDE WILL NOT MOVE AND ARE STUCK IN THE SAME POSITION, ALSO SEAT WARMERS DO NOT WORK. THE FIFTH PROBLEM IS THAT THE TRANSMISSION IS LEAKING FLUID.
POWER MEMORY OUTSIDE MIRRORS MOVE ON THEIR OWN TO POSITIONS OUTSIDE DRIVER'S FIELD OF VISION. MIRRORS TILT DOWN IN REVERSE BUT FAIL TO RETURN TO PREVIOUS POSITION WHEN VEHICLE IS TAKEN OUT OF REVERSE. DEALER CONTACTED TECHNICAL ASSISTANCE AT GENERAL MOTORS WHO SUGGESTED TO REBUILD BODY CONTROL MODULE -- DID NOT CORRECT PROBLEM…
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POWER MEMORY OUTSIDE MIRRORS MOVE ON THEIR OWN TO POSITIONS OUTSIDE DRIVER'S FIELD OF VISION. MIRRORS TILT DOWN IN REVERSE BUT FAIL TO RETURN TO PREVIOUS POSITION WHEN VEHICLE IS TAKEN OUT OF REVERSE. DEALER CONTACTED TECHNICAL ASSISTANCE AT GENERAL MOTORS WHO SUGGESTED TO REBUILD BODY CONTROL MODULE -- DID NOT CORRECT PROBLEM. TECHNICAL ASSISTANCE REPORTS 4 SIMILAR DEFECTS WITH THE SAME VEHICLE AND STATES MAY BE PROBLEM WITH THE AMOUNT OF MEMORY ALLOTED TO MIRRORS. TAN CASE #5205486. THUS FAR, A SOLUTION IS REPORTED UNAVAILABLE.*AK
PASSERBY NOTICED DEFECT AND ALERTED MY WIFE. TIRE BULGES ON SIDEWALL NEAR TREAD. UNIROYAL NOTIFIED BUT SHOWS NO CONCERN ABOUT TIRE DEFECT ON 2002 CHEVY LAREDO W/ 1237 MILES WHEN TIRE REPLACED. TIRE IS AVAILABLE FOR INSPECTION. PLEASE NOTIFY ME ABOUT YOUR CONCLUSION OR IF YOU HAVE FURTHER QUESTION.*AK (TIRESIZE: P235/70R15)
Official recalls
208V231000 · Exterior Lighting:brake Lights:switch
May 21, 2008
GENERAL MOTORS IS RECALLING 5,862 MY 2000-2002 CHEVROLET BLAZER, MY 2000-2001 GMC JIMMY, AND MY 2000 OLDSMOBILE BRAVADA SPORT UTILITY VEHICLES. THE MULTIFUNCTION SWITCH COULD DEVELOP AN OPEN CIRCUIT CONDITION THAT RESULTS IN THE STOP LAMPS AND THE REAR HAZARD LAMPS BECOMING INOPERATIVE. THE CENTER HIGH MOUNTED STOP LAMP AND TURN SIGNAL FUNCTIONS ARE NOT AFFECTED.
Consequence & remedy
Consequence: THE LOSS OF STOP LAMPS AND REAR HAZARD LAMPS COULD FAIL TO WARN A FOLLOWING DRIVER THAT THE VEHICLE IS BRAKING AND/OR IS STOPPED AND COULD RESULT IN A CRASH.
Remedy: DEALERS WILL REPLACE THE HAZARD SWITCH CARRIER. THE RECALL BEGAN ON JUNE 17, 2008. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, OR OLDSMOBILE AT 1-800-630-6537, OR THROUGH THEIR WEBSITE AT <A HREF=HTTP://WWW.GMOWNERCENTER.COM>HTTP://WWW.GMOWNERCENTER.COM</A> . NOTE: THIS CAMPAIGN IS AN EXPANSION OF A PREVIOUS RECALL (PLEASE SEE 01V364).
01V364000 · Exterior Lighting:brake Lights:switch; Exterior Lighting:hazard Flashing Warning Lights:switch
Dec 3, 2001
VEHICLE DESCRIPTION: SPORT UTILITY VEHICLES. THE MULTIFUNCTION SWITCH COULD DEVELOP AN OPEN CIRCUIT CONDITION THAT RESULTS IN THE STOP LAMPS AND THE REAR HAZARD LAMPS BECOMING INOPERATIVE. THE CENTER HIGH MOUNTED STOP LAMP AND TURN SIGNAL FUNCTIONS ARE NOT AFFECTED.
Consequence & remedy
Consequence: THE LOSS OF STOP LAMPS AND REAR HAZARD LAMPS COULD FAIL TO WARN A FOLLOWING DRIVER THAT THE VEHICLE IS BRAKING AND/OR IS STOPPED AND COULD RESULT IN A CRASH.
Remedy: DEALERS WILL REPLACE THE HAZARD SWITCH CARRIER. OWNER NOTIFICATION WILL BE CONDUCTED IN TWO PHASES. THE FIRST PHASE BEGAN APRIL 15, 2002, WITH MAILINGS TO OWNERS OF 2000 AND EARLY 2001 VEHICLES. THE SECOND MAILING PHASE WILL BE TO REMAINING 2001 AND 2002 VEHICLES. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CHEVROLET AT 1-800-222-1020, GMC AT 1-800-462-8782, OR OLDSMOBILE AT 1-800-442-6537.
Additional source detail variants (2)
Exterior Lighting:hazard Flashing Warning Lights:switch
VEHICLE DESCRIPTION: SPORT UTILITY VEHICLES. THE MULTIFUNCTION SWITCH COULD DEVELOP AN OPEN CIRCUIT CONDITION THAT RESULTS IN THE STOP LAMPS AND THE REAR HAZARD LAMPS BECOMING INOPERATIVE. THE CENTER HIGH MOUNTED STOP LAMP AND TURN SIGNAL FUNCTIONS ARE NOT AFFECTED.
Consequence: THE LOSS OF STOP LAMPS AND REAR HAZARD LAMPS COULD FAIL TO WARN A FOLLOWING DRIVER THAT THE VEHICLE IS BRAKING AND/OR IS STOPPED AND COULD RESULT IN A CRASH.
Remedy: DEALERS WILL REPLACE THE HAZARD SWITCH CARRIER. OWNER NOTIFICATION WILL BE CONDUCTED IN TWO PHASES. THE FIRST PHASE BEGAN APRIL 15, 2002, WITH MAILINGS TO OWNERS OF 2000 AND EARLY 2001 VEHICLES. THE SECOND MAILING PHASE WILL BE TO REMAINING 2001 AND 2002 VEHICLES. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CHEVROLET AT 1-800-222-1020, GMC AT 1-800-462-8782, OR OLDSMOBILE AT 1-800-442-6537.
Exterior Lighting:brake Lights:switch
VEHICLE DESCRIPTION: SPORT UTILITY VEHICLES. THE MULTIFUNCTION SWITCH COULD DEVELOP AN OPEN CIRCUIT CONDITION THAT RESULTS IN THE STOP LAMPS AND THE REAR HAZARD LAMPS BECOMING INOPERATIVE. THE CENTER HIGH MOUNTED STOP LAMP AND TURN SIGNAL FUNCTIONS ARE NOT AFFECTED.
Consequence: THE LOSS OF STOP LAMPS AND REAR HAZARD LAMPS COULD FAIL TO WARN A FOLLOWING DRIVER THAT THE VEHICLE IS BRAKING AND/OR IS STOPPED AND COULD RESULT IN A CRASH.
Remedy: DEALERS WILL REPLACE THE HAZARD SWITCH CARRIER. OWNER NOTIFICATION WILL BE CONDUCTED IN TWO PHASES. THE FIRST PHASE BEGAN APRIL 15, 2002, WITH MAILINGS TO OWNERS OF 2000 AND EARLY 2001 VEHICLES. THE SECOND MAILING PHASE WILL BE TO REMAINING 2001 AND 2002 VEHICLES. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CHEVROLET AT 1-800-222-1020, GMC AT 1-800-462-8782, OR OLDSMOBILE AT 1-800-442-6537.
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
1RQ08001 · Hazard Light Switch Failure
Opened Feb 28, 2008 · Closed Jul 9, 2008
Status: closed (inferred from source dates) · Exterior Lighting:hazard Flashing Warning Lights:switch; Exterior Lighting:hazard Flashing Warning Lights:unit
ON NOVEMBER 30, 2001, GENERAL MOTORS (GM) CONDUCTED SAFETY RECALL 01V-364 FOR THE SUBJECT VEHICLES BUILT BETWEEN SEPTEMBER 16, 1999 AND AUGUST 28, 2001 TO REMEDY A DEFECTIVE HAZARD SWITCH THAT WOULD CAUSE A LOSS OF HAZARD AND STOP LAMP ILLUMINATION.THE HAZARD SWITCH IS CONTAINED WITHIN THE VEHICLE MULTIFUNCTION SWITCH.ODI OPENED THIS INVESTIGATION BASED ON REPORTS THAT SOME CONSUMERS WERE NOT NOTIFIED OF THE ORIGINAL RECALL OR THAT THEY HAD REPAIRS DONE UNDER 01V-364 BUT EXPERIENCED SUBSEQUENT MULTIFUNCTION SWITCH FAILURES.THE MULTIFUNCTION SWITCH SUPPORTS THE OPERATION OF CRUISE CONTROL, WINDSHIELD WIPERS, EXTERIOR LIGHTING AND TURN SIGNALS IN ADDITION TO HAZARD AND STOP LAMPS. ON MAY 21, 2008, GM NOTIFIED THE AGENCY THAT IT ERRONEOUSLY MISSED IDENTIFYING 5,862 VEHICLES THAT SHOULD HAVE BEEN INCLUDED IN RECALL 01V-364.GM WILL NOW NOTIFY OWNERS OF THESE VEHICLES UNDER A NEW NHTSA RECALL NUMBER 08V-231.OWNER NOTIFICATION BEGAN ON JUNE 17.THE PRIMARY CAUSE OF BRAKE LAMP FAILURE WAS A DESIGN CHANGE FROM COPPER TO BRASS CONTACT MATERIAL IN THE HAZARD SWITCH.THIS CHANGE WAS EFFECTIVE FOR VEHICLES BUILT AFTER SEPTEMBER 16, 1999.GM CHANGED THE MATERIAL BACK TO COPPER FOR VEHICLES BUILT AFTER AUGUST 28, 2001. THE REMEDY PART FOR BOTH 01V-364 AND 08V-231 CONTAINS COPPER CONTACTS.GM'S DATA SHOWS THAT LESS THAN 1% OF VEHICLES REPAIRED UNDER RECALL 01V-364 REQUIRED ADDITIONAL SUBSEQUENT REPAIR OR REPLACEMENT OF THE HAZARD OR MULTIFUNCTION SWITCH.THIS INVESTIGATION IS CLOSED.
Additional source detail variants (2)
Exterior Lighting:hazard Flashing Warning Lights:switch
ON NOVEMBER 30, 2001, GENERAL MOTORS (GM) CONDUCTED SAFETY RECALL 01V-364 FOR THE SUBJECT VEHICLES BUILT BETWEEN SEPTEMBER 16, 1999 AND AUGUST 28, 2001 TO REMEDY A DEFECTIVE HAZARD SWITCH THAT WOULD CAUSE A LOSS OF HAZARD AND STOP LAMP ILLUMINATION.THE HAZARD SWITCH IS CONTAINED WITHIN THE VEHICLE MULTIFUNCTION SWITCH.ODI OPENED THIS INVESTIGATION BASED ON REPORTS THAT SOME CONSUMERS WERE NOT NOTIFIED OF THE ORIGINAL RECALL OR THAT THEY HAD REPAIRS DONE UNDER 01V-364 BUT EXPERIENCED SUBSEQUENT MULTIFUNCTION SWITCH FAILURES.THE MULTIFUNCTION SWITCH SUPPORTS THE OPERATION OF CRUISE CONTROL, WINDSHIELD WIPERS, EXTERIOR LIGHTING AND TURN SIGNALS IN ADDITION TO HAZARD AND STOP LAMPS. ON MAY 21, 2008, GM NOTIFIED THE AGENCY THAT IT ERRONEOUSLY MISSED IDENTIFYING 5,862 VEHICLES THAT SHOULD HAVE BEEN INCLUDED IN RECALL 01V-364.GM WILL NOW NOTIFY OWNERS OF THESE VEHICLES UNDER A NEW NHTSA RECALL NUMBER 08V-231.OWNER NOTIFICATION BEGAN ON JUNE 17.THE PRIMARY CAUSE OF BRAKE LAMP FAILURE WAS A DESIGN CHANGE FROM COPPER TO BRASS CONTACT MATERIAL IN THE HAZARD SWITCH.THIS CHANGE WAS EFFECTIVE FOR VEHICLES BUILT AFTER SEPTEMBER 16, 1999.GM CHANGED THE MATERIAL BACK TO COPPER FOR VEHICLES BUILT AFTER AUGUST 28, 2001. THE REMEDY PART FOR BOTH 01V-364 AND 08V-231 CONTAINS COPPER CONTACTS.GM'S DATA SHOWS THAT LESS THAN 1% OF VEHICLES REPAIRED UNDER RECALL 01V-364 REQUIRED ADDITIONAL SUBSEQUENT REPAIR OR REPLACEMENT OF THE HAZARD OR MULTIFUNCTION SWITCH.THIS INVESTIGATION IS CLOSED.
Exterior Lighting:hazard Flashing Warning Lights:unit
ON NOVEMBER 30, 2001, GENERAL MOTORS (GM) CONDUCTED SAFETY RECALL 01V-364 FOR THE SUBJECT VEHICLES BUILT BETWEEN SEPTEMBER 16, 1999 AND AUGUST 28, 2001 TO REMEDY A DEFECTIVE HAZARD SWITCH THAT WOULD CAUSE A LOSS OF HAZARD AND STOP LAMP ILLUMINATION.THE HAZARD SWITCH IS CONTAINED WITHIN THE VEHICLE MULTIFUNCTION SWITCH.ODI OPENED THIS INVESTIGATION BASED ON REPORTS THAT SOME CONSUMERS WERE NOT NOTIFIED OF THE ORIGINAL RECALL OR THAT THEY HAD REPAIRS DONE UNDER 01V-364 BUT EXPERIENCED SUBSEQUENT MULTIFUNCTION SWITCH FAILURES.THE MULTIFUNCTION SWITCH SUPPORTS THE OPERATION OF CRUISE CONTROL, WINDSHIELD WIPERS, EXTERIOR LIGHTING AND TURN SIGNALS IN ADDITION TO HAZARD AND STOP LAMPS. ON MAY 21, 2008, GM NOTIFIED THE AGENCY THAT IT ERRONEOUSLY MISSED IDENTIFYING 5,862 VEHICLES THAT SHOULD HAVE BEEN INCLUDED IN RECALL 01V-364.GM WILL NOW NOTIFY OWNERS OF THESE VEHICLES UNDER A NEW NHTSA RECALL NUMBER 08V-231.OWNER NOTIFICATION BEGAN ON JUNE 17.THE PRIMARY CAUSE OF BRAKE LAMP FAILURE WAS A DESIGN CHANGE FROM COPPER TO BRASS CONTACT MATERIAL IN THE HAZARD SWITCH.THIS CHANGE WAS EFFECTIVE FOR VEHICLES BUILT AFTER SEPTEMBER 16, 1999.GM CHANGED THE MATERIAL BACK TO COPPER FOR VEHICLES BUILT AFTER AUGUST 28, 2001. THE REMEDY PART FOR BOTH 01V-364 AND 08V-231 CONTAINS COPPER CONTACTS.GM'S DATA SHOWS THAT LESS THAN 1% OF VEHICLES REPAIRED UNDER RECALL 01V-364 REQUIRED ADDITIONAL SUBSEQUENT REPAIR OR REPLACEMENT OF THE HAZARD OR MULTIFUNCTION SWITCH.THIS INVESTIGATION IS CLOSED.