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P0463 Diagnostic Trouble Code Discussion for December 2011

Fuel Level Sensor High Voltage


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Trouble Ticket Help Requests for DTC P0463
Help Request Posted
2000 Chevrolet Silverado 1500 5.3L Hesitation, MIL Lamp on VIN: 2GCEK19T8Y
P0463: Fuel Level Sensor High Voltage. Customer said runs rough cold and hesitates cold. Smoke tested intake and found leaking gaskets. repaired and cleared codes. Mass air flow did not come back but it still has high fuel trim and seems to idle a little funny. dont have time to wait for it to get ...
December 01, 2011