Total Complaints
464 filings
CHEVROLET BLAZER · model year
464 NHTSA complaints, 43 crash reports, and 3 active recalls for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2001CHEVROLETBLAZER carries 464 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 43 crashes, 5 fires, 27 injuries, and 4 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2001 BLAZER is service brakes, hydraulic:antilock/traction control/electronic limited slip with 22 filings, followed by exterior lighting:brake lights:switch (21) and power train:automatic transmission (20). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability. This model year has 3 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.
NHTSA currently has 57 investigation files overlapping the 2001 BLAZER, and 2 remain open. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
464 filings
Crashes Reported
43 reports
Source
NHTSA ODI
Federal complaints database
Above median complaint volume — review patterns below.
| Component | Count |
|---|---|
| SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP | 22 |
| EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH | 21 |
| POWER TRAIN:AUTOMATIC TRANSMISSION | 20 |
| ELECTRICAL SYSTEM | 20 |
| EXTERIOR LIGHTING:BRAKE LIGHTS | 17 |
| EXTERIOR LIGHTING | 17 |
| AIR BAGS:FRONTAL | 14 |
| SUSPENSION:FRONT | 14 |
| EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS:SWITCH | 12 |
| UNKNOWN OR OTHER | 10 |
| FUEL SYSTEM, GASOLINE | 9 |
| FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP | 9 |
| SUSPENSION:FRONT:WHEEL BEARING | 9 |
| SUSPENSION | 8 |
| ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH | 7 |
EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH
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
SEAT BELTS
VEHICLE DESCRIPTION: PASSENGER VEHICLES, LIGHT DUTY TRUCKS, SPORT UTILITY VEHICLES, AND MINI VANS EQUIPPED WITH TRW SEAT BELT BUCKLE ASSEMBLIES. THE BUCKLE BASE OF THESE SEAT BELT ASSEMBLIES WERE NOT PROPERLY HEAT TREATED AND THEREFORE DO NOT PASS THE LOAD BEARING REQUIREMENT OF FEDERAL MOTOR VEHI
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.
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.
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.
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.
Seatbelt randomly becomes unbuckled while I am driving.
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.
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.
Mileage: 235,760
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.
Mileage: 235,760
MY HAZARDS AND BRAKE LIGHTS DON'T TURN ON.
Mileage: 220,000
JUST GOT OUT OF MY TRUCK AND CAME BACK AND TRUCK WAS FIRE.
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.
Mileage: 205,000
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.
Mileage: 2
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.
Mileage: 125,000
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
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
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. WHILE THE VEHICLE WAS BEING SERVICED BY AN INDEPENDENT MECHANIC FOR ROUTINE MAINTENANCE, IT WAS DISCOVERED THAT THE BRAKE LIGHTS FAILED TO ILLUMINATE. THE MECHANIC DIAGNOSED THAT THE MULTI-FUNCTION SWITCH NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE AND THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 01V364000 (EXTERIOR LIGHTING). THE APPROXIMATE FAILURE MILEAGE WAS 95,000.
Mileage: 95,000
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
ABS AND BRAKE LIGHT CONTINUOUSLY ON AND WHEN BRAKING THE ABS WILL ACTIVATE MAKING BRAKING DIFFICULT. *TR
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
Mileage: 134,000
Loss of motive power due to engine failure
Loss of Motive Power due to the Battery Energy Control Module
Electric Vehicle Battery Fires
Outboard Front Seat Belt Anchor Cable Failure
Fuel Line Leak
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.