Erratic Fuel Gauge Operation on GMC Savana 3500

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.

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Average mileage: 129,375 (110,000–151,000)
Electrical & Lights affected: Gasoline
9 model years affected: 1997, 2000, 2001, 2002, more2003, 2004, 2005, 2006, 2007
14 people reported this problem
2 people shared problem details
1997 GMC Savana 3500125,500
Fuel gauge bobs from full to 3/4 full no matter the amount of fuel in the tank.
6 people like thisFlag inappropiate
2001 GMC Savana 3500110,000
faulty fuel guage- reads 3/4 full to completely full even when empty
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