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P0457 Diagnostic Trouble Code Discussion for January 2009

Loose Fuel Cap

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Trouble Ticket Help Requests for DTC P0457
Help Request Posted
2003 Ford Focus LX 2.3L Monitors Not Ready VIN: 1FAFP33Z03
P0457: Evap System. Hello techs/shop owners. This vehicle only seems to set the EGR monitor. Cat, Evap, Sec. Air, O2 & O2 Htr. will not set after hundreds of miles of easy driving. ECT reads 190 to 203 degrees at idle, no pending codes, full tank of gas. I don't expect the ev...
January 14, 2009