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Fuel guage died

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Old Sep 10, 2010 | 10:48 AM
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Default Fuel guage died

I am inputting for a friend with a 99 coupe. He said he was driving down the interstate and his fuel hand went from full to empty. So he pulled over and shut the car off and restared and everything went back to normal. Has anyone else had this problem? If so, what's the fix?
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Old Sep 10, 2010 | 11:20 AM
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Originally Posted by E.jones
I am inputting for a friend with a 99 coupe. He said he was driving down the interstate and his fuel hand went from full to empty. So he pulled over and shut the car off and restared and everything went back to normal. Has anyone else had this problem? If so, what's the fix?
Very common if you do a search. Sulfur deposits accumulate on the sending unit, and cause issues. Many have used (including myself) Techron(which specifically states it cleans sulfur deposits) with success.
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Old Sep 10, 2010 | 11:31 AM
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mine does it to it also reads 1/4 of a tank off
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Old Sep 10, 2010 | 11:33 AM
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Age old problem,add techron or seafoam to your tank.
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Old Sep 10, 2010 | 11:38 AM
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Default Techron

Thanks for the info guys.
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Old Sep 10, 2010 | 11:45 AM
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Originally Posted by robert21122
mine does it to it also reads 1/4 of a tank off
I think this is caused by the float and the inner-tank gauge being off. I know someone that had the tip of the inner-tank gauge break off, so it messed up the signal it sent to the dash fuel gauge.

Down side is you have to drop the tank to fix.
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Old Sep 10, 2010 | 12:37 PM
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I posted a thread on this too on c5 general the exact same happend to me I pulled over and pumped gas
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Old Sep 11, 2010 | 09:16 PM
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Sea foam fixed mine
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Old Sep 11, 2010 | 10:06 PM
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Originally Posted by Daffy
Sea foam fixed mine

Fixed my too!
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Old Sep 11, 2010 | 10:08 PM
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Originally Posted by CBackous
I think this is caused by the float and the inner-tank gauge being off. I know someone that had the tip of the inner-tank gauge break off, so it messed up the signal it sent to the dash fuel gauge.

Down side is you have to drop the tank to fix.
My car is a 98 and it doesn't look like the tank has to be drooped to remove the fuel sensor.
Access is on the bottom rear.
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