I've got a 1999 f150 with a 5.4l that I just changed the motor on about 1000 miles ago and I got into it today and when it went to take off I had no throttle so I looked under the hood and noticed that both cables had came off on the throttle body so I put them back on and went home. I was near the truck the whole time it was park at a buddy's house where it came off so I don't think someone messed with it. Has any one else had this happen before and dose any one know why it happened thanks