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P0471 Diagnostic Trouble Code Discussion for March 2012

Exhaust Backpressure Circuit Range/Performance


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Trouble Ticket Help Requests for DTC P0471
Help Request Posted
2004 Ford F-550 Super Duty Lariat 6.0L Hesitation VIN: 1FDAF56P44
P0471: Exhaust Backpressure Circuit Range/Performance. cust just purchased this truck. on his 600 mile trip home he had the low fuel light come on and no throttle response 4 or 5 times for about 5 sec. each time. after the light went off all was fine. have driven about 100 miles myself has not done it for me. hopi...
March 19, 2012
2004 Ford F-550 Super Duty Lariat 6.0L Hesitation VIN: 1FDAF56P44
P0471: Exhaust Backpressure Circuit Range/Performance. cust just purchased this truck. on his 600 mile trip home he had the low fuel light come on and no throttle response 4 or 5 times for about 5 sec. each time. after the light went off all was fine. have driven about 100 miles myself has not done it for me. hopi...
March 19, 2012