2001 Chevrolet Blazer Fuel system Problems
- Complaints
- 33about this part
- Share
- 10%of 326 total for the year
- Median mileage
- 62,221miles
- Trend
- FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.
NHTSA recorded 33 complaints about the fuel system of the 2001 Chevrolet Blazer, 10% of the 326 complaints for this model year. Where a mileage was given, the median is 62,221 miles.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Since I bought my 2001 chevy Blazer, I've had to replace ball joints everytime I have a front end alignment. This year I've replaced 3 wheel bearings, fuel pump, and I just lost my transmission. I've had the light recall fixed. My service engine light stays on, but you cannot put a computer to it because it doesn't work. My ABS light comes and goes. Whats next?”
NHTSA complaint #10177263, filed 2006-12, 159,097 miles“For the past six months, I have been experiencing problems with my gas gauge. The gas gauge will show 1/2 tank of gas and within minutes the low indicator light will turn on. Other times the fuel indicator will fluctuate from full to empty.”
NHTSA complaint #10398299, filed 2011-04, 52,000 miles“Fuel gauge fluctuates between empty and 1/3 full without warning. This happens in park and when driving. You never know how much gas you have. I have seen it drop form 1/4 full to completely empty in seconds. I have run out of gas on way to work when gas gauge said 1/4 full when I started off to work, only a couple of miles away. I have told local chevy dealer ( h & h ) about problem when having service but they said that was not a problem, was probably because you were on a slope. This has been an ongoing problem since I originally purchased SUV new.”
NHTSA complaint #10596364, filed 2014-06, 100 miles“This complaint cover 2 occurrences, 1st aug. 19,2002 & the latest of march 3, 2004. My daughter was driving on the freeway both time with her mother, when all of a sudden the engine stalls, and would not restart. Having towed it to the stewart dealership in colma, ca. It was found that the fuel pump had gone bad both times. The 1st occurrence at 32,090 miles, the 2nd at 66,442 miles. The dealership proceeded to tell me that the reason for the first failure, was that my daughter was driving too much with less than 1/2 tank of gas. …”
NHTSA complaint #10060472, filed 2004-03, 66,442 miles“I have reviewed other owners complaints regarding their front suspension, fuel pump with random shut offs. My vehicle is experiencing the same and similar problems. As of today my vehicle is in the shop;I was doing 35-40 MPH when vehicle just un expectedly shut off. I was stranded on a major road which cause a significant traffic delay. I have an oil leak from the hose leading to my oil filter and the vehicle pull to the right sharply if I release the steering wheel. The vehicle makes a popping sound when turning. …”
NHTSA complaint #10018522, filed 2003-05, 1,000 milesRelated service bulletins
- 11004761Jun 28, 2024This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or…
- 10208027Jan 14, 2022This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester…
- 10199281May 25, 2021This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or…
- 10190437Mar 30, 2021This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible…
- 10176607May 8, 2020This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank…
- 10176310May 8, 2020This Preliminary information communicates the use of Winter grade fuel during the warm months of 2020 and the potential rivability issues that it can cause. The ongoing…
- 10171878Jan 2, 2020This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended…
- 10157018Sep 20, 2017This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester…
- 10137635May 10, 2017This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.
- 10114831Nov 15, 2016This Preliminary Information communication provides information to the technician about engine block that have a possible cylinder bore damage, scoring or out of round as the…
Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2025 | 1 | 3% |
| 2024 | 4 | 8% |
| 2023 | 3 | 7% |
| 2022 | 7 | 13% |
| 2021 | 18 | 13% |
| 2020 | 5 | 2% |
| 2019 | 2 | 1% |
| 2007 | 5 | 56% |
| 2006 | 11 | 58% |
| 2005 | 7 | 47% |
| 2004 | 1 | 2% |
| 2003 | 10 | 13% |
| 2002 | 22 | 9% |
| 2001 | 33 | 10% |
| 2000 | 84 | 14% |
| 1999 | 30 | 7% |
| 1998 | 29 | 4% |
| 1997 | 84 | 11% |
| 1996 | 36 | 3% |
| 1995 | 112 | 9% |
| 1994 | 45 | 7% |
| 1993 | 22 | 4% |
| 1992 | 11 | 4% |
| 1991 | 7 | 3% |
| 1989 | 4 | 11% |
| 1988 | 1 | 3% |
| 1987 | 3 | 10% |
| 1984 | 2 | 22% |
Other parts of the 2001 Chevrolet Blazer
68 complaintsBrakes
51 complaintsElectrical system
40 complaintsSuspension
40 complaintsTransmission and drivetrain
31 complaintsEngine cooling
23 complaintsAir bags
22 complaintsBody and structure
15 complaintsVisibility (wipers, defrost, mirrors)
15 complaintsEquipment
12 complaintsSteering
12 complaintsSeat belts
11 complaints
← All problems reported for the 2001 Chevrolet Blazer
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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