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P1151 Diagnostic Trouble Code Discussion for October 2008

Electronic Throttle System Sub Accelerator Position Sensor 2 Circuit Malfunction


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Trouble Ticket Help Requests for DTC P1151
Help Request Posted
1997 Ford Expedition Eddie Bauer 5.4L MIL Lamp on VIN: 1FMEU17L7V
P1151: testing and results. ... this one, as it is my personal vehicle.I have 2 retutning codes: p1131, and p1151: both indicating banks 1 & 2 are lean. I have smoke tested the intake and all vacuum lines to no avail. All test ok, and have replaced all worn boots and plastic lines. I...
October 11, 2008
2000 Ford Expedition XLT 5.4L Poor Idle Quality, MIL Lamp on VIN: 1FMPU18C5Y
P1151: . Hello, this vehicle runs extrely poor at idle when cold. I have Searhed for vac leaks with propane and come up with nothing. As soon as it is warm runs like a champ. Idle is good and performance is good. When cold it tries to idle up, and the LT trims stay at ...
October 31, 2008