2003 Buick Rendezvous Fuel Guage

2003 BUICK RENDEZVOUS
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AMFAWAZ
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Electrical problem
2003 Buick Rendezvous 6 cyl Front Wheel Drive Automatic

The fuel guage on my Rendezvous acts funny. When I first start the car it reads full. After about 20 to 3 seconeds it drops down at once to empty and the low fuel light comes on. It doesn't matter if I'm parked or if I'm driving.
A mechanic told me that it could be due to the fact that the car was sitting for a while. He suggested I drive it for a while and see if the problem goes away on it's own. It's been two weeks and has not gone away yet.
Aug 11, 2010 at 1:48 PM
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JACOBANDNICKOLAS
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Chances are it is a bad rheostat on the float. The float is part of the fuel pump and in the fuel tank.
Aug 30, 2010 at 10:31 AM