So whatever was the problem with the truck then??? I am having the exact same issue with my 03 f250 6.0, with 74k on it. Also what a concedence?? Started after having an oil change done, two injectors and Balljoints!!! Funny also; the trannys not covered under warrenty any more.....or so ive been told; but I could swear it was 100k Powertrain warranty?? wouldnt it include the tramsmission??wtf.