Engine Performance problem
2005 Ford F150 V8 Four Wheel Drive Automatic 54557 miles
My 2005 F150, 5.4L will enter a forced idle mode while I am driving. This has ahppened three times in the past 46 miles (125 minutes of running time). There is no common time that this happens ie: cold & wet or dry & warm. I pull over turn the truck off and tehn it starts rough but does start each time. The truck does run fine other than this. The vehicle displays three error codes, P2104 TAC - forced Idle Mode, P2111 TAC - stuck closed, P2111 TAC - stuck open. Ford does not recommend cleaning the throttle body. With that amount of miles on the vehicle I don't think I should have to replace the whole throttle body, I was thinking maybe the Throttle Body Sensor? If you feel it is one of these two items how hard are they to replace?
Thursday, January 1st, 2009 AT 3:33 PM