Fuel Level Sensor Failure: Hummer H3 Electrical System

Problem overview

The fuel level sensor in the fuel tank may fail causing erratic fuel gauge operation. Our technicians tell us that on high mileage vehicles you may wish to replace the complete fuel pump module assembly if this condition occurs.

Hummer H3 vehicles with this problem

3 model years affected

Average mileage: 73,648 miles

(48,210 - 113,678)

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Fuel Level Sensor Failure on Hummer H3

Problem overview

Hummer H3 vehicles with this problem

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Fuel Level Sensor Failure on Hummer H3

Problem overview

Hummer H3 vehicles with this problem

Repairs related to this problem

Fuel Pump Replacement

Need a diagnosis? Trust our Hummer experts.

Search for another problem

Ask our experts about your Hummer.