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


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.

2004 Chevrolet Blazer exhaust system problems

exhaust system problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2004 Chevrolet Blazer:

Unsubscribe any time. We don't sell/share your email.

2004 Chevrolet Blazer Owner Comments

problem #1

Apr 242006

Blazer 6-cyl

  • Automatic transmission
  • miles


My 2004 trailblazer had been in the maroone service dept 5 times during the first 27000 due to loss of power, engine stop on traffic light, and service engine soon light on. The last time was last week and the light is on again. I almost had accident on the turnpike trying to pass a car, car is not responding as necessary. I previously owner a Blazer, and a trailblazer and they were great. This truck is giving me a hard time, lost of time and confidence.

- Miami , FL, USA

Search for these popular complaint phrases...

Not what you are looking for?