GMC Yukon Denali Problem Report
GMC Yukon Denali Erratic Fuel Gauge Operation
It is common for the fuel level sensor in the fuel tank read the fuel level incorrectly. The sensor must be replaced to correct the condition. Our technicians recommend having the complete fuel pump module replaced on high mileage vehicles.
gas gauge will read full and then empty a few minutes later, gas gauge is not reading correctly - Visitor
TCS light ges on and off, ABS light on and off, fuel gauge never correct, intermitent bell sound, - Visitor
fuel gauge/milage estimator not working. replaced level sending unit and pump just to be safe. good to go now - d11b
this happened to me too. The dealership fixed under warranty. - Visitor
When you get down to a 1/4 tank you better fill up because your empty. Learned the hard way. - Visitor
When it's cold outside the gauge shows there is no gas in the tank but when it warms up then it starts working. Haven't had the problem fixed yet. - Visitor
Fuel gauge reads about 1/8-1/4 tank lower than actual level. Low fuel warning comes in at expected gauge reading but again the gauge reads incorrectly low. I know the gauge reads low due to the amount of fuel I can add now at a particular fuel level reading compared to how it once was. - Visitor
I replace the fuel pump any still doing the same thing it works and then it stops working it works and stopped working - Visitor
The fuel gauge wont read correctly. Some times it is pegged and sometimes its somewhere in between. Today it worked correctly but the Voltmetter did not. It was pegged. Any ideas? - Visitor
erratic fuel gage started acting up during record hot weather, maybe unrelated. mechanic recommended changing sensor and fuel pump even though mileage is low - Visitor
during operation the fuel goes to low and returns
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