2001 GMC C3500 V8 Four Wheel Drive Manual 114000 miles
I was off roading my dually pick when all of a sudden my low fuel light came on stating "fuel level low" when I had 3/4 tank. Even after re-filling the tank the fuel guage shows empty/does not work and the message center says "fuel level low." My DTC reader gave me 2 trouble codes P0461 and P0463. P0461 says "fuel level sensor performance" and P0463 says "fuel level sensor circuit high voltage". My diagnosis is the fuel sending unit/float. I cannot find any fuse or relay to those sensors. Can you help. Thanks Sean
have the same problem?
Thursday, October 29th, 2009 AT 10:37 PM