Erratic Fuel Gauge Operation on Chevrolet 3500 Pickup

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: 120,000 (120,000–120,000)
Electrical & Lights affected: Gasoline
1 model year affected: 2000
3 people reported this problem
1 person shared problem details
Yeap, I had to replace a worn out fuel level sensor do to having erratic fuel level indication on fuel gauge. Replaced the fuel level sensor and all is good.
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