Ok this will only happen 1/100 trys. I got my truck off of ebay and had to fix it up and i was test driving it and the throttle got stuck wide open. The truck went out my driveway and went under a moving car(I thought it was over) and came out the other side. I waited for the car to pass to see what the damage was and it was sitting across the street idiling in my neighbours driveway. That was the most nerve recking thing that happened to me...lol