2002 Chevrolet Blazer Fuel system Problems
- Complaints
- 22about this part
- Share
- 9%of 246 total for the year
- Median mileage
- 88,670miles
- Trend
- StableComplaints filed in the last 3 full calendar years are within 25% of the 3 years before.
NHTSA recorded 22 complaints about the fuel system of the 2002 Chevrolet Blazer, 9% of the 246 complaints for this model year. Where a mileage was given, the median is 88,670 miles. 1 a fire, according to the filers.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The fuel pump went out. It was replaced with a brand new pump, then 4 months later there is an obvious fuel line issue. My sons 2002 Blazer died while going down the street and there seems to be a leak in the fuel lines. After spending $331 for the fuel pump and now the chevy dealer wants over $200 for the fuel lines for a problem that seems to be with the truck itself. I have read numerous complaints about the fuel lines in this year and make truck with no recalls I know of to resolve the problem.”
NHTSA complaint #10361074, filed 2010-10, 110,000 miles“After refueling our 2002 Chevrolet Blazer, there was a strong smell of gasoline. After taking it into the shop for repairs, the diagnosis was that the fuel tank and lines were rusting away and need to be replaced. Shop called us back and advised that parking break drums are falling apart. Every time we have an issue with this vehicle it has always been a major repair. Never a simple fix. With all the complaints on this vehicle I don't understand why the government doesn't force GM into a recall. This vehicle even qualified under the cash for clunkers program.”
NHTSA complaint #10489382, filed 2012-12, 186,000 miles“My fiance had purchased a 2002 s10 Chevrolet Blazer in october of 2004 because he wanted me to have something that was safe and dependable to drive. Just recently my children were driving the Blazer when all of a sudden there wasn't any power from the motor. The Blazer stalled and my daughter who was driving tried to restart the engine when a passing motorist yelled out to her to get out of the car that it was on fire. The entire engine compartment had caught on fire from a faulty fuel line fitting. …”
NHTSA complaint #10175887, filed 2006-12, 86,000 miles“The fuel gauge sensor system becomes faulty after 74,000 miles. Mine started at approx. 90,000 miles. I have learned online this has happened to many 2002 Blazer owners & GM will not address the issue. Because of this the cars will not pass emissions due to a diagnostic trouble code & costs over $1,000 to repair on a 12 year old vehicle even thought it has nothing to do with the actual emission output. It is one thing to have parts break down with age and quite another to have the same part become faulty on a large scale. …”
NHTSA complaint #10660541, filed 2014-11, 90,000 miles“Received a recall last october 2015 about strong gas small. Got appointment at chevy dealer to fix problem in november. Dealer says I need a gas tank,but they can't get any from company. They have other recalls also with the same problem that are waiting. Now vehicle has become hard to start. Still waiting for dealer to fix. Why does Chevrolet send recalls if they have no intention of fixing the problem?? This is a dangerous situation with gas dripping, and the strong gas smell. It is a lawsuit waiting to happen if someone accidently drops a cigarette around the car.”
NHTSA complaint #10862778, filed 2016-05, 143,000 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 2002 Chevrolet Blazer
54 complaintsTransmission and drivetrain
33 complaintsBrakes
23 complaintsElectrical system
21 complaintsEngine cooling
20 complaintsAir bags
17 complaintsSuspension
16 complaintsVisibility (wipers, defrost, mirrors)
16 complaintsSteering
14 complaintsBody and structure
11 complaintsOther or unknown
7 complaintsSeat belts
7 complaints
← All problems reported for the 2002 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