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P0463 Diagnostic Trouble Code Discussion for July 2007

Fuel Level Sensor High Voltage

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Trouble Ticket Help Requests for DTC P0463
Help Request Posted
1999 Chevrolet Astro 4.3L Hesitation VIN: 1GCBGO5W3X
P0463: Fuel Level Sensor Signal High Input. ... intermittant hesitation on accel. Found MIL on(not a complaint). Had a bunch of sensor codes. All O2s, fuel level, MAF, maybe others (possibly were disconnected for diagnosis?). Test drove, could not verify hesitation and PIDs looked good. Cleared codes an...
July 12, 2007