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.

8.0

pretty bad
Typical Repair Cost:
No data
Average Mileage:
143,645 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. not sure (1 reports)
2004 GMC Envoy transmission problems

transmission problem

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2004 GMC Envoy Owner Comments

problem #1

May 022012

Envoy LX 4.2L

  • Automatic transmission
  • 143,645 miles

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

65 70 mph cruise on in overdrive slight incline in road and shifts down to 2nd gear rpms now at 4500 this is hard on this motor. We do kick out of overdrive as quick as possible. Never done this in the past. we bought with 71696 miles on it.

- , Nebo, NC, USA

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