Question about 1999 GMC Yukon

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Gas hand not working flip flopping

My gas hand on dashboard goes from e to f never shows the correct amoungt of gas i have in tank

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GM has been having problems with the wiper on the gas sending unit in the tank. After years of use it wears through and only works once in a while. Unfortuneately you have to drop the tank to fix it. Fortuneately they have started selling just the replacement sending unit, you used to have to buy the fuel pump and all.

Posted on Feb 12, 2012

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