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P0451 Diagnostic Trouble Code Discussion for March 2011

Fuel Tank Pressure Sensor Performance

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Trouble Ticket Help Requests for DTC P0451
Help Request Posted
2004 Ford F-150 Lariat 5.4L Surge, MIL Lamp on VIN: 1FTPX14544
P0451: Evap pressure sensor fault. ... experts out there, This truck came with abs, brake, 4x4, and check engine lights on dash, along with the engine in failsafe mode massage. We found codes p2106 and p0451 in pcm. as soon as you put it in any foward gear and take off the codes in pcm come bac...
March 02, 2011