This is a common problem on GM vehicles. About 95% of the time it is the fuel sending unit. Roughly 5% of the time it is a guage cluster problem. Typical fuel sender symptoms: Fuel guage reads empty or full, but then swings to the actual level sometimes over bumps. Fuel guage reads normal level, then swings to empty or full over bumps. This is caused by the "Bifercated Fingers" on the fuel sending unit wearing out. The fuel sending unit is in the fuel tank, and sometimes it is very expensive. Typical guage cluster symptoms: Fuel guage needle vibrates so rapidly it looks like a blur. Usually other guages will not be working properly either.
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How do you change a serpentine belt on 2006 Envoy
Mine does the same thing. I imagine it has a broken sensor
My 2005 holds 21.7 gals. Found out because gas gauge didn't work.
the 1028 is trouble code for thermostat low temp check temp gauge for low temp replace thermostat
To get real consumer reviews on the 2006 GMC Envoy, visit http://www.edmunds.com/gmc/envoy/2006/consumerreview.html. Another great site with real reviews is http://www.epinions.com/reviews/2006_GMC_Envoy.
6x5
Dexcool
what cause a 2006 gmc envoy Denali to cut off wile driving
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how do I adjust headlights
You can buy the Envoy Denali for example on Wright Select. Their is a 2008 GMC Envoy Denali availble at the moment. Edmunds sells a 2006 model of this car.