2003 Chevrolet Trailblazer fuel/propulsion system problems
55 owner complaints filed with NHTSA name the fuel/propulsion system on the 2003 Chevrolet Trailblazer — 6% of all complaints for this model year.
What owners report
“It's leaking gas from lines on top of gas tank mechanic check it out I just can't afford it I'm disabled on fixed income raising my grandson”
filed Dec 3, 2020
“In 2018 we were having a fuel pressure issue and discovered that the icv had cracked around the gas tank. When I researched the issue I found there was a special coverage warranty for the issue and called the nearest chevy dealership. They told me that the coverage had expired a month earlier and…”
filed May 12, 2020
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Fuel/propulsion System problems in other Trailblazer years
| Year | Reports | Share |
|---|---|---|
| 2023 Trailblazer | 3 | 5% |
| 2022 Trailblazer | 5 | 5% |
| 2021 Trailblazer | 16 | 8% |
| 2009 Trailblazer | 1 | 4% |
| 2008 Trailblazer | 5 | 3% |
| 2007 Trailblazer | 58 | 8% |
| 2006 Trailblazer | 76 | 7% |
| 2005 Trailblazer | 95 | 6% |
| 2004 Trailblazer | 43 | 4% |
| 2002 Trailblazer | 23 | 2% |
| 2000 Trailblazer | 2 | 8% |
Other reported problem areas on the 2003 Chevrolet Trailblazer
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.