1989 Ford F150 V8 Four Wheel Drive Manual 71,900 miles
I have had problems with the engine stalling when I push in the clutch to change to a lower gear or when I am coming to a stop and push in the clutch. At times, the engine will lope from high to low rpm, high to lower, high to lower until it stalls. Other times it does fine. After a stall, it starts right up with the turn of the key. Another symptom. The check engine light will flash on and off at times as I'm driving down the road.
A local Ford dealer could not help. Per their suggestions/work. The back of the throttle plates were cleaned, the O2 sensor was replaced, the air by pass valve was sticking and cleaned with Wynns fuel injection service, the fuel filter was replaced, the fuel injection system was flushed, the back of the throttle plates were cleaned again, the crankcase breather was replaced and the filter assembly "FOFG"? Was replaced, the "valve asy-thro" was replaced.I have made several trip to the local dealer with no success I have reciepts from the year 2000 when the problem began and gave up for a few years to drive a Honda Accord which I just turned over to my daughter.I'll miss that little car. Please help as I have to drive the truck again, Thank you
have the same problem?
Thursday, December 20th, 2007 AT 8:48 AM