The gas gauge is not working all the time what can I check for this? on 2005 GMC Envoy

I put gas in the car and it does not register correctly. could this be a sensor problem?

by in Babylon, NY on October 18, 2012
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3 answers 1 comment
ANSWER by , October 18, 2012
recomend you have fuel tank droped and change out fuel level sensor. It a common problem with these GM SUV. there is a recall out for this problem.
COMMENT by , October 18, 2012
yes the recall is for level sensors contact wear.
ANSWER by , February 02, 2013
i have a 2005 envoy the fuelguage sensor is bad.part number 19178477. thiss si a recall by gmc .
ANSWER by , October 18, 2012
more than likley its the sending unit in the gas tank but a lot of times you have to get the whole unit with fuel pump which could get expensive