2001 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 2001 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
- Brakes8720.2%
- Exterior lighting4310.0%
- Electrical419.5%
- Suspension409.3%
- Fuel system337.7%
- Engine235.3%
- Airbags225.1%
- Transmission225.1%
- Interior & seats214.9%
- Tires & wheels184.2%
- Body & structure163.7%
- Visibility153.5%
- Steering122.8%
- Seat belts112.6%
- Driver assistance102.3%
- Other / unspecified92.1%
- Powertrain (other)51.2%
- Heating & air conditioning30.7%
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
Chevy Blazer has low milage. However, it still has several electrical issues radio at engine start goes to loudest point and car seats move backwards at awkward times which can cause an accident. Suspension very off guard, truck drifts to the sides while driving and makes an awkward sound when turning steering wheel. The complete break / steering system is off and may cause an accident if not properly take care right away. I have no money to do this big job. Please remediate.
BRAKE PEDAL SOFT AND BRAKE WARNING LAMP CAME ON ,MADE PARTIAL CHECK ( IT WAS DARK ALREADY ) OF BRAKE SYSTEM AND ONE OF THE LEFT FRONT BRAKE LINES IS RUSTED THRU AND LEAKING CHECKED FOR RECALL BUT NO LUCK. VEHICALIN MOTION ON A CITY STREET GOING STRAIGHT.
Exterior lighting
Reports naming headlights, tail lights, turn signals and other exterior lighting.
From owner reports, verbatim
MY HAZARDS AND BRAKE LIGHTS DON'T TURN ON.
MY 2001 BLAZER'S BRAKE LIGHTS STOPPED WORKING DURING A RECENT DRIVE, AND ANOTHER DRIVER WAS KIND ENOUGH TO POINT THIS OUT AT A STOPLIGHT. THE NEXT DAY THE BRAKE LIGHTS WORKED AGAIN, BUT REMAINED ON AFTER I SHUT OFF THE ENGINE. MY MECHANIC WAS ABLE TO DETERMINE THE PROBLEM WAS THE MULTIFUNCTION SWITCH ON THE STEERING COLUMN. THIS WAS A KNOWN ISSUE (GM RECALL NUMBER 01073) AND GM RECALLED A NUMBER OF THE SAME MAKE AND MODEL OF VEHICLES, BUT MY BLAZER'S VIN WAS NOT INCLUDED IN THE OFFICIAL RECALL.
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
Chevy Blazer has low milage. However, it still has several electrical issues radio at engine start goes to loudest point and car seats move backwards at awkward times which can cause an accident. Suspension very off guard, truck drifts to the sides while driving and makes an awkward sound when turning steering wheel. The complete break / steering system is off and may cause an accident if not properly take care right away. I have no money to do this big job. Please remediate.
I HAVE A 2001 BLAZER THAT KEEPS POPPING UP A CHECK ENGINE LIGHT CODES.I.E P0301,P0753,P0756,P0758. I HAVE HAD THESE PARTS REPLACED TWICE IN THE LAST FEW MONTHS. MECHANIC SAID IT WAS RELATED TO THE ELECTRICAL SYSTEM. THE CODES COME BACK AFTER DRIVING FOR ABOUT 100 MILES.
Suspension
Reports naming suspension components — springs, struts, shocks, control arms and related hardware.
From owner reports, verbatim
Chevy Blazer has low milage. However, it still has several electrical issues radio at engine start goes to loudest point and car seats move backwards at awkward times which can cause an accident. Suspension very off guard, truck drifts to the sides while driving and makes an awkward sound when turning steering wheel. The complete break / steering system is off and may cause an accident if not properly take care right away. I have no money to do this big job. Please remediate.
FRONT WHEEL BEARINGS HAD TO BE REPLACED FOR A SECOND TIME. THE CAR HAS ONLY 60,000 MILES ON IT! THE SECOND TIME, THE BEARINGS WERE NO LONGER COVERED UNDER WARRANTY AND I INCURRED OVER $1000 IN REPAIR COSTS. *AK
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
The contact's girlfriend owns a 2001 Chevrolet Blazer. The contact stated that fuel was leaking from the top of the fuel tank. There was an abnormal fuel odor detected. Additionally, the vehicle was slow to start. There were no warning lights illuminated. The contact called the local dealer however, the vehicle was not diagnosed nor repaired. The manufacturer was not contacted. The contact was concerned about the fuel odor and a possible fire. The failure mileage was unknown.
THE FUEL GAUGE FLUCTUATES THAT DOES NOT SHOW ACCURATE AMOUNT OF FUEL. THE GAUGE GOES TO EMPTY, 1/2, FULL, 3/4 TO LOW. UNSURE THE CORRECT AMOUNT OF FUEL. *TR
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
TL*THE CONTACT OWNED A 2001 CHEVROLET BLAZER. THE CONTACT STATED THAT THE AIR PUMP FILLED WITH WATER AND FROZE. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALERSHIP WHERE THE AIR PUMP WAS REPLACED. THE FAILURE MILEAGE WAS APPROXIMATELY 40,000. THE CURRENT MILEAGE WAS APPROXIMATELY 60,000.
THE ELECTRIC SMOG PUMP ON MY 2001 CHEVY BLAZER HAD FAILED WHEN PUMP FILLED WITH WATER AND SHORTED OUT. THIS IS CAUSED DUE TO THE SHORT INTAKE HOSE TO THE PUMP. THIS IS AN APPARENT KNOWN ISSUE WITH GM, BUT THEY WILL NOT REPLACE THE PUMP. THIS ALSO CAUSES THE VEHICLE TO FAIL EMISSIONS TESTING. GM WANTED $400 FOR THE PUMP + LABOR TO REPAIR THE ISSUE. ONCE THE PART BECAME AVAILABLE FOR 3RD PARTY VENDORS, WE WERE ABLE TO REPLACE THE PUMP OURSELVES, ADDED A LONGER INTAKE HOSE, AND THE VEHICLE NOW RUNS CORRECTLY. I FEEL THAT SINCE GM IS AWARE OF THIS ISSUE AND IT ADVERSELY EFFECTS THE EMISSION CONTROL OF THE VEHICLE, THE REPAIR SHOULD BE GM'S RESPONSIBILITY. *TR
Airbags
Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.
From owner reports, verbatim
2001 CHEVROLET BLAZER. CONSUMER WRITES IN REGARDS TO IGNITION SWITCH RECALL ISSUES ALSO AIRBAGS AND SEAT BELTS MALFUNCTION DURING ACCIDENT. *SMD THE CONSUMER AND HER SON WERE INVOLVED IN A ROLL OVER ACCIDENT. AS A RESULT, HER SON DIED. *JB
TL* THE CONTACT OWNS A 2001 CHEVROLET BLAZER. THE CONTACT STATED THAT WHILE DRIVING 40 MPH, THE CONTACT CRASHED INTO THE SIDE OF ANOTHER VEHICLE. THE CONTACT STATED THAT THE FORCE OF THE IMPACT CAUSED THE VEHICLE TO BOUNCE OFF THE SECOND VEHICLE. THE AIR BAGS DID NOT DEPLOY. THE PASSENGER SUSTAINED INJURIES TO THE LEFT ANKLE AND KNEES, AS WELL AS A BROKEN THUMB. THE CONTACT WAS TRANSPORTED TO THE HOSPITAL AS A PRECAUTIONARY MEASURE. THE VEHICLE WAS NOT INSPECTED FOR THE CAUSE OF FAILURE NOR REPAIRED. THE FAILURE AND THE CURRENT MILEAGES WERE 122,000.
Transmission
Reports naming the automatic or manual transmission, including shifting behaviour, shudder, slipping and transmission control modules.
From owner reports, verbatim
TRANSMISSION REVERSE GEAR FAILED. NEEDS A COMPLETE TEARDOWN AND REBUILD. COST TO REBUILD WAS BETWEEN $1400 TO $1600. *TR
MY 2001 CHEVY BLAZER CHANGES FROM 2WH TO 4 WHEEL DRIVE AUTOMATICALLY WHILE THE VEHICLE IS MOVING. THIS ISN'T THE FIRST TIME THIS HAS HAPPENED. I WAS ABLE TO GET MY CAR OFF OF THE ROAD SAFELY AND CHANGE IT BACK INTO 2WH, BUT IT KEPT SWITCHING BACK INTO 4 WHEEL DRIVE. THERE IS EVIDENTLY A DEFECT. *TR
Interior & seats
Reports naming seats, latches, locks, linkages and interior fittings.
From owner reports, verbatim
AFTER PULLING INTO THE PARKING LOT OF WORK, I WAS GETTING OUT OF THE VEHICLE AND THE SPRING THAT WAS ATTACHED TO THE TRUCK DOOR JUST FELL OFF AND ON THE GROUND. NOW, AS THE TIME IS PASSING THE INTERIOR LIGHT DOESN'T WORK AND THE ELECTRICAL PANEL ON THE DRIVER'S DOOR IS GETTING WORSE. I CAN ONLY LOCK THE DRIVER'S DOOR FROM THE OUTSIDE AND THE ALARM GOES OFF EVERYTIME I OPEN THE DOOR. I HAVE TO KEEP SLAMMING IT TO MAKE THE DOOR COMPLETELY CLOSE. I HAVEN'T BEEN TO ANYONE YET BECAUSE I BELIEVE THIS WILL BE A BIG EXPENSE. *TR
2001 CHEVY BLAZER 4 DOOR 4WD, 80,000 MILES WE COULD NOT KEEP THE DRIVERS DOOR CLOSED WHEN WE INVESTIGATED WE FOUND THE DOOR LATCH SEGMENT ON THE CENTER POST OF THE VEHICLE HAD BROKEN OFF THE CENTER POST. THE SHEET METAL HOLDING THE HEAVY LATCH METAL HAD FATIGUED THROUGH ALL THE WAY AROUND, AND THE LATCH WAS THEN NOT HOOKED TO ANY THING. WE WELDED A HEAVY PLATE TO THE FRAME AND RE-ATTACHED THE LATCH TO IT. WE CHECKED THE PASSENGER SIDE AND FOUND IT IN SIMILAR CONDITION. *JB
Tires & wheels
Reports naming tires, wheels, hubs, or the tire-pressure monitoring system.
From owner reports, verbatim
REAR TIRE BLEW OUT WHILE DRIVING ON HIGHWAY. SERVICEMAN SAID NO SIGN OF A PUNCTURE. *TR
TL*THE CONTACT OWNS A 2001 CHEVROLET BLAZER. THE VEHICLE HAS FATE RANGE RUNNER HT TIRES, SIZE 235/75R15 (NA). THE CONTACT DISCOVERED THAT THE DOT NUMBER HAD BEEN MECHANICALLY REMOVED FROM ALL FOUR TIRES WHEN HE HAD THEM ROTATED AND BALANCED. HE INTENDS TO CALL THE DEALER AND THE MANUFACTURER AS SOON AS POSSIBLE. THE CURRENT MILEAGE WAS 101,886 AND FAILURE MILEAGE WAS 101,851.
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
THE DRIVER SIDE DOOR STRIKER AND DOOR LATCH ARE DEFECTIVE. THE STRIKER HAS NO RUST AND IS NOT IN POSITION TO LATCH THE DOOR TIGHT THAT LEAVES A GAP BETWEEN THE DOOR AND BODY. THE DOOR LATCH AFTER OPENING THE DOOR REMAINS IN A CLOSED POSITION AND NEED TO MANUALLY LIFT THE LOCK IN ORDER TO SHUT THE DOOR. *TR
BOTH FRONT DOORS STRIKERS ARE BROKEN OFF OF THE FRAME. NO RUST .NO WRECKS. *TR
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
DRIVER SIDE WINDOW WILL WORK WHEN IT WANTS. SOMETIMES IN THE EARLY MORNINGS AND NOT IN THE EVENINGS. OR FOR A COUPLE OF DAYS AND THEN NOT AT ALL. NOW IT WON'T WORK AT ALL. SWITCH WAS REPLACED WITH TWO USED PARTS BUT THAT WASN'T THE PROBLEM. *NM
1) ABS AND E-BRAKE LIGHT CONTINUALLY COME ON; UNSURE IF ABS SYSTEM IS FUNCTIONAL; I HAVE HAD THE COMPUTER TESTED AND IT RETURNED NO FAULTS 2) SIDE WINDOWS WORK INTERMITTENTLY; NO EXPLANATION; WINDOWS WILL NOT ROLL DOWN FOR DAYS AT A TIME AND THEN THEY WORK FINE FOR DAYS AT A TIME 3) SUNROOF NO LONGER FUNCTIONAL; CHEVY DEALER SAID THE "HEAT" WARPED THE INTERNAL PARTS AND THEY BROKE AS I ROLLED IT BACK; WEATHER WAS MILD AND THE BREAKAGE HAPPENED AT 0500 IN THE AM; I DON'T BELIEVE IT WAS HEAT RELATED 4) REAR OF VEHICLE IS HAS DRASTICALLY FALLEN BELOW THE FRONT; I HAVE NO EXPLANATION AS TO WHY; IT LOOKS AS IF THE VEHICLE FRONT SUSPENSION WAS RAISED AND THE REAR WAS LOWERED; DRIVES FINE, BUT FEELS UNSAFE ALL OF THE ABOVE HAPPENED SHORTLY AFTER THE WARRANTY EXPIRED, BETWEEN 40000-50000 MILES. *NM
Steering
Reports naming the steering system — racks, columns, power-steering assist and steering linkage.
From owner reports, verbatim
FRONT END, BOTH WHEEL BEARINGS AT 60,000 MILES, IDLER ARM, REPLACE TIRES, ABS LIGHT. *JB
I OWN A 2001 CHEVROLET 2DR 2WHEEL DRIVE BLAZER. THE WHEEL BEARINGS AND SPINDLE / PARTS HAVE ALREADY NEEDED TO BE REPLACED ON BOTH SIDES/FRONT. I FOUND THIS PROBLEM BECAUSE THE WHEEL OF MY FRONT PASSENGER SIDE CAME OFF WHILE I WAS DRIVING. THANKFULLY I HEARD THE GRINDING AND SLOWED MY SPEED TO 5-6 MPH AND HAD TURNED MY HAZARD LIGHTS ON. FROM WHAT I AM LEARNING THIS IS A PROBLEM THAT IS SOME WHAT COMMON WITH MY MAKE/MODEL VEHICLE. I HAVE ALSO SEEM COMPLAINTS OF THIS NATURE ON CANADIAN AUTO CLUB SITES. *AK
Seat belts
Reports naming seat belts, buckles, retractors and pretensioners.
From owner reports, verbatim
Seatbelt randomly becomes unbuckled while I am driving.
2001 CHEVROLET BLAZER. CONSUMER WRITES IN REGARDS TO IGNITION SWITCH RECALL ISSUES ALSO AIRBAGS AND SEAT BELTS MALFUNCTION DURING ACCIDENT. *SMD THE CONSUMER AND HER SON WERE INVOLVED IN A ROLL OVER ACCIDENT. AS A RESULT, HER SON DIED. *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
THE GAS PEDAL HANGS UP ON THE FLOOR CARPET (THE WEAR STRIP INTEGRATED INTO THE CARPET THAT IS UNDER THE GAS PEDAL AND WRAPS UP ALONG THE SIDE OF THE TRANSMISSION TUNNEL) WHEN THE GAS PEDAL IS PRESSED ALL THE WAY TO THE FLOOR. THE SHAFT THAT THE GAS PEDAL IS ATTACHED TO HAS PART OF IT STICKING OUT PAST THE GAS PEDAL AND HAS A SHARP EDGE THAT SNAGS THE EDGE OF THE WEAR STRIP. THE CARPET IS NOT WORN, IT IS IN GREAT SHAPE, AND IS ONLY GETTING DAMAGED WHEN THE GAS PEDAL SNAGS THE CARPET WEAR STRIP. IT HAS HAPPENED ABOUT A DOZEN TIMES IN THE PAST 5 YEARS. I CONTACTED CHEVROLET DEALER AND THEY NEVER GOT BACK TO ME FIVE YEARS AGO. IN APRIL 2010, IT HAPPENED ON A CITY STREET WHEN I HIT THE GAS TO TAKE EVASIVE ACTION TO GET AWAY FROM ANOTHER CAR THAT ALMOST HIT ME IN THE SIDE AND THE GAS PEDAL STUCK AND I ALMOST HIT ANOTHER CAR AND A BUILDING. I CONTACTED THE CHEVROLET DEALER IN SALLISAW OKLAHOMA, AND THEY REFERRED ME TO THE CHEVROLET HOT-LINE FOR COMPLAINTS. I CONTACTED THEM AND WAITED A WEEK FOR THEM TO GET BACK TO ME LIKE THEY SAID THEY WOULD, AND I CONTACTED THEM AGAIN AND THEY SAID THAT THEY WOULD CONTACT ME WITHIN TWO WEEKS, AND IT HAS BEEN ANOTHER WEEK PAST THAT TIME. I AM AFRAID THAT MAYBE NEXT TIME I WONT BE ABLE TO REACH DOWN AND YANK THE PEDAL UP WHERE IT IS SNAGGED ON THE CARPET. *TR
FRONT END, BOTH WHEEL BEARINGS AT 60,000 MILES, IDLER ARM, REPLACE TIRES, ABS LIGHT. *JB
Other / unspecified
Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.
From owner reports, verbatim
BOTH FRONT DOORS STRIKERS ARE BROKEN OFF OF THE FRAME. NO RUST .NO WRECKS. *TR
THE GAS PEDAL HANGS UP ON THE FLOOR CARPET (THE WEAR STRIP INTEGRATED INTO THE CARPET THAT IS UNDER THE GAS PEDAL AND WRAPS UP ALONG THE SIDE OF THE TRANSMISSION TUNNEL) WHEN THE GAS PEDAL IS PRESSED ALL THE WAY TO THE FLOOR. THE SHAFT THAT THE GAS PEDAL IS ATTACHED TO HAS PART OF IT STICKING OUT PAST THE GAS PEDAL AND HAS A SHARP EDGE THAT SNAGS THE EDGE OF THE WEAR STRIP. THE CARPET IS NOT WORN, IT IS IN GREAT SHAPE, AND IS ONLY GETTING DAMAGED WHEN THE GAS PEDAL SNAGS THE CARPET WEAR STRIP. IT HAS HAPPENED ABOUT A DOZEN TIMES IN THE PAST 5 YEARS. I CONTACTED CHEVROLET DEALER AND THEY NEVER GOT BACK TO ME FIVE YEARS AGO. IN APRIL 2010, IT HAPPENED ON A CITY STREET WHEN I HIT THE GAS TO TAKE EVASIVE ACTION TO GET AWAY FROM ANOTHER CAR THAT ALMOST HIT ME IN THE SIDE AND THE GAS PEDAL STUCK AND I ALMOST HIT ANOTHER CAR AND A BUILDING. I CONTACTED THE CHEVROLET DEALER IN SALLISAW OKLAHOMA, AND THEY REFERRED ME TO THE CHEVROLET HOT-LINE FOR COMPLAINTS. I CONTACTED THEM AND WAITED A WEEK FOR THEM TO GET BACK TO ME LIKE THEY SAID THEY WOULD, AND I CONTACTED THEM AGAIN AND THEY SAID THAT THEY WOULD CONTACT ME WITHIN TWO WEEKS, AND IT HAS BEEN ANOTHER WEEK PAST THAT TIME. I AM AFRAID THAT MAYBE NEXT TIME I WONT BE ABLE TO REACH DOWN AND YANK THE PEDAL UP WHERE IT IS SNAGGED ON THE CARPET. *TR
Powertrain (other)
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.
From owner reports, verbatim
I HAVE A 2001 BLAZER THAT KEEPS POPPING UP A CHECK ENGINE LIGHT CODES.I.E P0301,P0753,P0756,P0758. I HAVE HAD THESE PARTS REPLACED TWICE IN THE LAST FEW MONTHS. MECHANIC SAID IT WAS RELATED TO THE ELECTRICAL SYSTEM. THE CODES COME BACK AFTER DRIVING FOR ABOUT 100 MILES.
TRANSMISSION COOLER LINES BETWEEN THE RADIATOR AND TRANSMISSION ARE CORRODED AND PITTED. THE LINES ARE INSTALLED OVER THE EXHAUST CATALYTIC CONVERTER. THERE IS TRANSMISSION FLUID LEAKING FROM THE LINES, WHICH IS DRIPPING ONTO HOT EXHAUST COMPONENTS AND BURNING, CREATING A FIRE HAZARD. THESE LINES APPEAR TO BE STAINLESS STEEL, WHICH SHOULDN'T BE CORRODING. THE LINES SHOULD NOT BE IN SUCH CLOSE PROXIMITY TO EXHAUST COMPONENTS. WHEN THE VEHICLE IS NOT RUNNING/IN MOTION, TRANSMISSION FLUID POOLS ON THE GROUND UNDER THE VEHICLE. IN MOTION, THE FLUID IS BEING BLOWN REARWARD, COATING THE UNDERCARRIAGE AND EXHAUST.
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
THE HEAT INSIDE OF THE VEHICLE GETS HOTTER AS HE APPLYS HIS SPEED. PLEASE FILL IN ADDITIONAL INFORMATION DEALER IS AWARE OF THE PROBLEM. TS
CONSUMER STATED THAT WHILE DRIVING AND WITHOUT WARNING HEAT WOULD STILL COME OUT OF THE VENTS EVEN THOUGH THE HEATER IS OFF CAUSING DISTRACTION TO THE CONSUMER. DEALER NOTIFIED. TS
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 .