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. Notes: It would be ill-advised to blaze any trails with the 2004 Trailblazer. Its faulty fuel gauge could leave you stranded.


really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
2 / 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.

2004 Chevrolet Trailblazer fuel system problems

fuel system problem

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2004 Chevrolet Trailblazer Owner Comments

problem #1

Mar 162004


  • Automatic transmission
  • miles


I bought a Chevy Trailblazer in March of 2004, brand new. In November 2004 I smelled a strong odor of gas fumes and took it to the dealership for repairs, they fixed the gas odor, but it did occur to me that my Trailblazer may have been causing the severe headaches I had been having since March of 2004. My headaches did decrease in frequency then cease after I quit driving the Trailblazer. My husband then started driving the Trailblazer. After some discussion about the possibility of carbon monoxide poisoning, he was tested and the lab results did confirm that he was toxic. My Trailblazer now sits in the driveway and I keep making payments on a vehicle that poisoned me and my family. General Motors has been notified and they do not care. Please, please help me with this situation.

- Breckenridge, TX, USA

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