2001 Chevrolet Blazer Other or unknown Problems
- Complaints
- 10about this part
- Share
- 3%of 326 total for the year
- Median mileage
- 36,999miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 10 complaints about the other or unknown of the 2001 Chevrolet Blazer, 3% of the 326 complaints for this model year. Where a mileage was given, the median is 36,999 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The AC compressor has been replaced 3 times - the last time was on 9/2003. The exhaust pipe seal has been replaced, the muffler has been replaced, cluster dash went out and replaced, front suspension replaced, brake lights went out and replaced. The back window was not aligned properly and had to be fixed. The front passenger door had to be realigned and the door sill replaced.”
NHTSA complaint #10069474, filed 2004-01, 47,642 miles“2000 lt Blazer recall customer wants to know if the Blazer is on the recall list**cc the consumer wanted to know if the recalls had been taken care of prior to him purchasing the vehicle.”
NHTSA complaint #10192150, filed 2007-05“While driving engine check light would come on and remain. Prior to engine check light coming on, vehicle would run rough/ would jerk, and hesitate. Problem is intermittent. Been to dealer for repairs, and air pump solenoid was replaced.”
NHTSA complaint #8006864, filed 2002-04“After locking door with remote key doors do not lock correctly. Remote key has been replaced, but problem persists. Please provide further information.”
NHTSA complaint #8016848, filed 2002-08Related service bulletins
- 11020816Jul 18, 2025This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
- 11014455Feb 20, 2025This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint…
- 11007744Sep 12, 2024This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General…
- 11007743Sep 12, 2024This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General…
- 11004557Jun 17, 2024This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
- 10224309Sep 30, 2022This Preliminary Information communication provides information to the technician that General Motors and General Motors of Canada Company do not support cross border sales. The…
- 10201115Dec 1, 2015OnStar Voice Fallback Number Update
- 10113662May 27, 2015This informational bulletin provides dealership personnel with information on flexible fuel vehicles (FFVs) and the usage of E85 fuel in GM vehicles.
Other or unknown: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2025 | 9 | 26% |
| 2024 | 9 | 17% |
| 2023 | 3 | 7% |
| 2022 | 9 | 17% |
| 2021 | 24 | 17% |
| 2020 | 57 | 25% |
| 2019 | 54 | 29% |
| 2007 | 1 | 11% |
| 2004 | 1 | 2% |
| 2003 | 1 | 1% |
| 2002 | 7 | 3% |
| 2001 | 10 | 3% |
| 2000 | 17 | 3% |
| 1999 | 12 | 3% |
| 1998 | 14 | 2% |
| 1997 | 27 | 4% |
| 1996 | 14 | 1% |
| 1995 | 36 | 3% |
| 1994 | 8 | 1% |
| 1993 | 3 | 1% |
| 1992 | 2 | 1% |
| 1991 | 2 | 1% |
| 1990 | 2 | 6% |
| 1988 | 1 | 3% |
| 1987 | 1 | 3% |
| 1984 | 1 | 11% |
Other parts of the 2001 Chevrolet Blazer
68 complaintsBrakes
51 complaintsElectrical system
40 complaintsSuspension
40 complaintsFuel system
33 complaintsTransmission and drivetrain
31 complaintsEngine cooling
23 complaintsAir bags
22 complaintsBody and structure
15 complaintsVisibility (wipers, defrost, mirrors)
15 complaintsEquipment
12 complaintsSteering
12 complaints
← All problems reported for the 2001 Chevrolet Blazer
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology