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P0457 Diagnostic Trouble Code Discussion for September 2008

Loose Fuel Cap

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Trouble Ticket Help Requests for DTC P0457
Help Request Posted
2003 Ford Escape XLT 3.0L MIL Lamp on VIN: 1FMYU93143
P0457: evap leak/ gas cap loose. ... engine light on and a code p0457. After smoke testing the vehicle, the vapor canister was replaced along with a new vent solenoid and gas cap. The vehicle returned two weeks later with the same code. Smoke tested the vehicle again and found no leaks. The f...
September 11, 2008