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P0463 Diagnostic Trouble Code Discussion for July 2004

Fuel Level Sensor High Voltage

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Trouble Ticket Help Requests for DTC P0463
Help Request Posted
2000 Chevrolet Blazer LS 4.3L MIL Lamp on VIN: 1GNDT13WGY
P0463: Fuel Level Sensor Circuit High Voltage. Hello Gm techs, This one came to me from another garage with a check engine light.When vehical first came To me I put the scanner on it and found the front o2 was dead.Removed the sensor and found that it was broken inside.I replaced the sensor and all Is fin...
July 06, 2004