TRUCK WAS FINE ONE DAY THEN ALL OF A SUDDEN IT ...
1990 Ford F-250
December, 30, 2012 AT 5:02 AM
Truck was fine one day then all of a sudden it would die down when you gave it gas. In neutral it revs up fine but not when in gear. I replaced the throttle pos, veh. Speed, and map sensors. Fuel pressure is good as are all vacuum lines. Tried disconnecting battery too. Had the diagnostic scan done and said system good.