Had a flatbed tow truck towed in Late Friday afternoon. (funny sight!) Anyways, Cust was driving along, Oil light came on then bang. Something let go. I cranked it over, It does start but oil light is on and runs very rough. Sounds like something in the lower end trying to come out the side of the block. My question is if I know this engine is junk, For warrenty purposes, Should I still pull the engine and tear it down to find the problem? We are a level one dealer so we dont need pre appoval for anything. Just curious, thanks guys.