Huge win for car owners! All TSBs to be made public. The Center for Auto Safety just made the NHTSA (US Government) make public the full text of all TSBs from now on. They are the same organization that has petitioned the NHTSA & filed lawsuits to protect car owners over exploding gas tanks & other major safety issues. Whenever you drive in your car, you are safer thanks in part to a lot of work over the years by this small but very effective consumer advocacy group.

Please take a moment & say thank you by donating $5 or whatever you can to the Center for Auto Safety.

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.


really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
0 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 accessories - exterior problems

accessories - exterior problem

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2003 Chevrolet Trailblazer Owner Comments

problem #2

Jun 152004

Trailblazer 6-cyl

  • Automatic transmission
  • miles


All of a sudden the back doors would not open. Dealer said it had to be reset. Then when we finally opened the door, it would not latch. Consumer had to push it closed.

- Brewster, NY, USA

problem #1

Jun 072004

Trailblazer 6-cyl

  • Automatic transmission
  • miles
While driving, the consumer noticed the interior lights were on which indicated that the doors were ajar. The consumer pulled over to inspect the vehicle and noticed the rear driver door was ajar due to latch failure. The consumer was unable to close the door. (the latch failed and the door would not close)

- East Brunswick, NJ, USA

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