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.


fairly significant
Typical Repair Cost:
Average Mileage:
85,500 miles
Total Complaints:
2 complaints

Most Common Solutions:

  1. not sure (1 reports)
  2. replaced front control arm / tie rods & bushing (1 reports)
2004 GMC Envoy drivetrain problems

drivetrain problem

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2004 GMC Envoy Owner Comments

problem #2

May 012012


  • Automatic transmission
  • 80,000 miles


my car now has 140,000 miles on it but this problem has been happening for 2 years. when I make a sharp turn into a parking space or to turn the car around there is a very loud noise in the front end. My car was wrecked but the problem didn't happen until about 6 months after the accident so the dealer said it is not related to the accident. but I just had brakes and rotors and new tires put on it for the second time and they couldn't find anything that would be causing such a loud noise. Just one more thing to the list of issues with this car!!!

- , Hagerstown, MD, USA

problem #1

Jul 142011

Envoy SLE 4.2L

  • Automatic transmission
  • 91,000 miles

The front end is clunking/grinding/ making loud noises in back. It was slite, for about last 2 months and got louder and louder and louder. I was told by Aamco they have seen this before on this make and model as well

- , Honolulu, HI, USA

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