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.

7.7

pretty bad
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
6,000 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.

2004 GMC Envoy engine problems

engine problem

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2004 GMC Envoy Owner Comments

problem #1

Jun 012004

Envoy 4WD 6-cyl

  • Automatic transmission
  • 6,000 miles

A D V E R T I S E M E N T S

I purchased a 20054 GMC Envoy in February and we took our first long distance trip this summer. At interstate speeds on downhill slopes the cruise control bucks continuously, which I consider potentially dangerous. The local dealer told me that this was inherent in the design of the vehicle, and that many others did this also. I have never encountered this with other vehicles that I have owned.

- Moscow, IL, USA

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