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P0457 Diagnostic Trouble Code Discussion for March 2013

Loose Fuel Cap

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Trouble Ticket Help Requests for DTC P0457
Help Request Posted
2007 Dodge Durango SXT 5.7L MIL Lamp on VIN: 1D8HB482X7
P0457: Loose Fuel Cap. ... cap, today it cameback with the same code p0457-evap leak.since there is no bi-derictional control for vent i just pinched the vent hose and smoked it again-no leak found.i don't see ldp on this vehicle but there is a white solenoid like with two wire on c...
March 22, 2013