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P0457 Diagnostic Trouble Code Discussion for February 2011

Loose Fuel Cap

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Trouble Ticket Help Requests for DTC P0457
Help Request Posted
2005 Ford F-150 XL 4.2L No Start VIN: 1FTRF12265
P0457: evap gas cap leak/cap off. help! im tossed in the middle of it again! towed in, cranks, no start. multiple dtc's, replaced cam sensor, fuel pressure @ rail is 40-42psi, raw fuel out of exhaust, spark @ all 6 towers on coil. cam/crank show in sync. found 5 volts for the imrc data pid. ha...
February 03, 2011