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P0471 Diagnostic Trouble Code Discussion for January 2007

Exhaust Backpressure Circuit Range/Performance

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Trouble Ticket Help Requests for DTC P0471
Help Request Posted
1996 Ford F-250 Special 7.3L No Start, Poor Idle Quality, MIL Lamp on VIN: 2FTWF26F6T
P0471: Exhaust Backpressure Circuit Range/Performance. we have a 96 powerstroke that intermitantly will no start. i have verry little exp with this engine so any help would be great. this is what happens, turn ignition on check engine light comes on for 2sec then off glow plug light cycles on for normal time then ...
January 19, 2007