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.

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definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
23,833 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.

2003 GMC Envoy fuel system problems

fuel system problem

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2003 GMC Envoy Owner Comments

problem #3

Dec 102010


  • miles


I have 03 GMC Envoy that I take very good care of. I have been smelling gas lately and not seen any gas leaking. The gas odor gradually has been getting stronger and stronger. Eventually I was able to tell that there is a gas leak, but is only leaking a small amount while the truck is running. Now my Envoy reeks of gasoline all the time outside and sometimes inside when the heat is on and idling. Seems the gas pools on an indent on top of the gas tank and when I pull into my driveway(down a steep hill and sharp turn) it all pours out. Seems that everyone is having the same type problems. Seems to me this is a bad design on GM's behalf.......maybe they will step up to the plate and fix this obvious defect. I wonder if they still produce them like this? I can only assume that this affects so many other models. Yikes! that's a lot of people who are in danger or got stuck with a lofty repair bill.

- Dorchester , MA, USA

problem #2

Sep 282009


  • 69,500 miles
Vehicle: 2003 GMC Envoy failure: Speedometor and fuel gauge stopped working. The dealer states this is a very common problem and GM known about this defect but refuse to do anything about it. The instrument cluster needs to be replaced, approx cost of repair is $500 (part & labor). I am very uncomfortable to drive not knowing how fast I am going especially when drive with my baby in GMC Envoy.

- Houston, TX, USA

problem #1

Apr 062003

Envoy 6-cyl

  • Automatic transmission
  • 2,000 miles
The consumer took the vehicle in for the instrument panel not working. The odometer did not show a reading. The side mirrors moved on their own. The radio was inoperative, there were problem with on star, the A/C freon was going into the vehicles interior, fuel leaked from the tank and had run down the left side of the vehicle/door, the bell light and message warned low fuel when the tank was at its capacity, the liftgate would not latch.

- Ashland, AL, USA

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