2004 Chevrolet Trailblazer service brakes, hydraulic problems
21 owner complaints filed with NHTSA name the service brakes, hydraulic on the 2004 Chevrolet Trailblazer — 2% of all complaints for this model year.
What owners report
“Tl*the contact owns a 2004 chevrolet trailblazer. While the driver was traveling 45 mph, she drove over a bump, the brakes failed to engage, she lost control of the vehicle and it crashed into a highway cement wall. The driver sustained facial injuries. A police report was filed. The vehicle was…”
filed Feb 24, 2011
“While stopped behind a truck at a traffic light, my 2004 chevy trail blazer started moving forward while my foot was still on the brake pedal. My vehicle would not stop and collided in the rear of the truck just ahead of me while stopped at the traffic light. *tr”
filed Feb 18, 2010
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Service Brakes, Hydraulic problems in other Trailblazer years
| Year | Reports | Share |
|---|---|---|
| 2024 Trailblazer | 1 | 3% |
| 2023 Trailblazer | 1 | 2% |
| 2022 Trailblazer | 2 | 2% |
| 2021 Trailblazer | 2 | 1% |
| 2008 Trailblazer | 8 | 4% |
| 2007 Trailblazer | 3 | 0% |
| 2006 Trailblazer | 13 | 1% |
| 2005 Trailblazer | 14 | 1% |
| 2003 Trailblazer | 24 | 3% |
| 2002 Trailblazer | 44 | 4% |
| 2001 Trailblazer | 3 | 15% |
| 2000 Trailblazer | 3 | 12% |
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.