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.

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definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
40,000 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 Avalanche fuel system problems

fuel system problem

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2003 Chevrolet Avalanche Owner Comments

problem #1

Jun 022007

Avalanche 8-cyl

  • Automatic transmission
  • 40,000 miles


2003 Chevy Avalanche speedometer fails. Fuel gauge fails. No way to know how fast you are going. Don't know how much fuel is in vehicle. Have to reset system numerous times throughout the year. Dealer quoted $700 plus to fix. Problem started soon after warranty expired. Too many failure instances to recall accurately.

- Defiance, OH, USA

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