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.


definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
32,010 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 #1

Apr 122005

Trailblazer 4WD 6-cyl

  • Automatic transmission
  • 32,010 miles


The blower fan for the heating & air contioning system failed, due to a defective design or poor workmanship in the outside air supply duct, allowing small animals (like mice & chipmunks) to get inside.the Chevrolet dealer replaced the blower motor, charging me $187.87 for the repair, saying that it's not covered by the warranty. My 2003 Trailblazer should be coved by GM's warranty. This repair does not fix the problem of small animals getting to the blower motor.

- Ickesburg, PA, USA

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