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P0172 Diagnostic Trouble Code Discussion for October 2009

Fuel System Rich (Bank 1)

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Trouble Ticket Help Requests for DTC P0172
Help Request Posted
2005 Ford F-150 FX4 5.4L Excessive Emissions, Poor Idle Quality, Misfire, MIL Lamp on VIN: 1FTPX14585
dear group , The F150 is very sad.This truck appears to have one or more injectors leaking and has fouled one or more plugs , huffing and puffing thick smoke that reeks of gasoline.I see the TSB 05-13-4 that describes this unit to a tee.I have read the stories...
October 06, 2009