2004 Chevrolet Trailblazer engine and engine cooling problems
39 owner complaints filed with NHTSA name the engine and engine cooling on the 2004 Chevrolet Trailblazer — 4% of all complaints for this model year.
What owners report
“Tl*the contact owns a 2004 chevrolet trailblazer. The contact stated that an abnormal noise was coming from the rear of the vehicle. The vehicle was taken to an independent mechanic where it was diagnosed that the exhaust manifold was fractured and needed to be replaced. The vehicle was not…”
filed Jan 28, 2015
“I bought my vehicle at a dealership in 2010. I do not remember the exact date but it started having problems shortly after. The first thing that happened was all my gauges stopped working except my speedometer. In 2012 I was driving and at two different occasions within a day apart, while I was…”
filed Jul 17, 2014
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Engine and Engine Cooling problems in other Trailblazer years
| Year | Reports | Share |
|---|---|---|
| 2023 Trailblazer | 3 | 5% |
| 2022 Trailblazer | 2 | 2% |
| 2021 Trailblazer | 2 | 1% |
| 2008 Trailblazer | 12 | 6% |
| 2007 Trailblazer | 12 | 2% |
| 2006 Trailblazer | 24 | 2% |
| 2005 Trailblazer | 44 | 3% |
| 2003 Trailblazer | 65 | 7% |
| 2002 Trailblazer | 143 | 12% |
| 2001 Trailblazer | 5 | 25% |
| 2000 Trailblazer | 2 | 8% |
Other reported problem areas on the 2004 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.