definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
20,002 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.

2005 GMC Envoy engine problems

engine problem

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2005 GMC Envoy Owner Comments

problem #2

Oct 262006

Envoy 6-cyl

  • Automatic transmission
  • 40,000 miles


First the engine started making noise and the engine light came on, the dealer replaced a belt for $200. Secondly the gas gauge stopped reading fuel levels, dealer stated that the sensor was dead and would cost $300 to replace. Next the engine died in the middle of the street. The vehicle will not turn over and the engine light is back on. Also they had a sunroof installed for me. A week after purchase the sunroof started to open and close even when the car was shut off, it was repaired but now I am having the same problem again.

- Buffalo, NY, USA

problem #1

Jul 172006

Envoy 6-cyl

  • Automatic transmission
  • 5 miles
2005 GMC Envoy XL purchase April 29, 2006 just a few weeks later my drive shaft was replaced. A few weeks later while trying to merge into heavy traffic off of the express way engine died. Vehicle is now at the dealership for the 5th time for same problem of engine stalling dealer has not been able to find problem. Drivers side door panel rattling and finally broke.

- Clanton, AL, USA

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