Fuel Level Sensor Failure: GMC Sierra 1500 Electrical System

Problem overview

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.

173 people reported this problem

73 comments

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GMC Sierra 1500 vehicles with this problem

Average mileage: 127,575 miles

(3,600 - 252,000)

Repairs related to this problem

Fuel Pump Replacement

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Fuel Level Sensor Failure on GMC Sierra 1500

Problem overview

GMC Sierra 1500 vehicles with this problem

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