March 7: GM 1.2-Liter Turbo Engine Problems Cause Class Action Lawsuit news | 4 days ago
March 1: GM Engine Failure Class Action Lawsuit Begins news | 10 days ago
February 28: GM Lifter Lawsuit Update: Motion to Sever Denied news | 11 days ago
February 21: GM Brake Booster Vacuum Pump Failures Cause Lawsuit news | 18 days ago
February 21: Recall: GM Rear Wheels Lockup While Driving recalls | 18 days ago
2004 Chevrolet Trailblazer EXT
Exhaust System Problems
2004 Chevrolet Trailblazer EXT Exhaust System Problems
Click on a problem below to read more.
- Exhaust Manifold Cracked
- Oxygen Sensor Faulty
- NHTSA: Engine And Engine Cooling: Exhaust System
- NHTSA: Engine And Engine Cooling: Exhaust System: Emission Control: Catalytic ...
- NHTSA: Engine And Engine Cooling: Exhaust System: Manifold/Header/Muffler/Tail ...
Loading ...
one sec.
Stay Up to Date
Compare Chevrolet Trailblazer EXT Model Years
Curious how the 2004 Trailblazer EXT compares to other years?
Check out our Chevrolet Trailblazer EXT overview to see the most problematic years, worst problems and most recently reported complaints with the Trailblazer EXT.





