Five problems related to other fuel system fuel gauge have been reported for the 2004 GMC Envoy. The most recently reported issues are listed below.
Speedometer flucuates past 120 and sometimes drops past 0 while driving. The fuel gauge will show full even when it's not.
The contact owns a 2004 GMC Envoy slt. The contact started the ignition and the low fuel gauge and the service engine warning indicators illuminated on the instrument panel. The fuel gauge reading fluctuated from full capacity level to empty. When the vehicle was in operation the identical failure occurred on a separate occasion. The vehicle was taken to an authorized dealer for inspection. The vehicle had not been repaired when the complaint was filed. The failure mileage was 69,000. The current mileage was 70,000. Updated 05/12/10 updated 05/14/10.
The fuel gauge on my 2004 GMC Envoy is not working.
Right after purchasing. Engine light has been on. Purchased in June/2006, with 40,000miles. 1yr after the rpm gauge quit working, right afterwards,the fuel gauge started messing up, going back & forth,then went out completely, battery/oil gauges are out now. The seat belt lights/airbag lights bing constantly & does not tighten up when put on brakes. When this happens the check gauges light comes on, and at the same time I have difficulty getting it in gear. I am also having trouble setting my cruise control.
Rpm gauge shows I am at 7000 rpm when stopped at idle. While driving the gauge moves backwards, to a negative ramp number, below the zero. Went to shop today and couldn't fix it. Will go back to dealership next week to attempt to fix the problem.