Print this page Notes: Carrying the not-so-proud traditions of its 2002 predecessor, the 2003 has a handful of instrument panel malfunctions that can leave you guessing your speed, engine temperature or how much gas is left in the tank.


hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
70,000 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2003 Chevrolet Trailblazer brakes problems

brakes problem

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2003 Chevrolet Trailblazer Owner Comments

problem #1

Mar 232007

Trailblazer 6-cyl

  • Automatic transmission
  • 70,000 miles


The contact owns a 2003 Chevrolet Trailblazer. The contact complained about a speedometer failure. While idling the speedometer read 90 mph. The dealer stated that the instrument cluster was damaged. When the temperature was below 30 degrees the steering column froze and activated the horn. The horn will not deactivate unless the fuse wasremoved. Additionally, when applying the brake pedal the vehicle began to decelerate, but the pedal dropped all the way down to the floor. The contact must release and depress the brake pedal again in order to stop the vehicle. The dealer was unable to diagnose the cause of the failures. The current mileage is 75,000, and failure mileage was 70,000.

- Broad Brook, CT, USA

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