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.


hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
69,623 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 EXT accessories - interior problems

accessories - interior problem

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2003 Chevrolet Trailblazer EXT Owner Comments (Page 2 of 2)

« Read the previous 20 complaints

problem #2

Dec 192007

Trailblazer EXT 4WD 6-cyl

  • Automatic transmission
  • 69,350 miles


The contact owns a 2003 Chevrolet Trailblazer ext. While driving approximately 70 mph, the speedometer displayed a lower speed. The contact decelerated and the speedometer displayed a higher speed. General Motors stated that they would not cover the repairs. The current mileage was 70,350 and failure mileage was 69,350. Updated 02-14-08.

- Valrico, FL, USA

problem #1

Oct 012006

Trailblazer EXT 4WD 6-cyl

  • Automatic transmission
  • 76,912 miles
- the contact called regarding the 2003 Chevrolet Trailblazer ext. The contact stated the speedometer would not go back to zero when the ignition was turned off. The speedometer would state 50-70 mph when only traveling 5 mph. The speedometer cluster was replaced. The failure mileage was 76912. The contact has the repair order. The current mileage was 875000. Updated 04/05/07.

- Holland, NY, USA

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