I was going down the interstate and I saw something in the road bouncing along I couldnt miss it so I straddled it and I heard it hit something almost as soon as i got to it. The truck cut off and it won't start back. I looked under it and I dont see anything wrong. SO why will it not start? what should I be looking for? Oil is fine and I checked to see if it is getting gas and it is. fuel lines are not damaged. I did get it towed home.