belt snapped, but i stopped at the gas station in time. had truck towed to dealership and they wanted to charge me 1,200. to fix it. didn't have that much at the time, so i paid the diganostic fee of 98.00 had it towed home for114.00, and replaced the belt for, can't remeber. but the truck has been acking up every since. heater went out, overheated and water got all in the engine and cracked the gaskets and whopped the heads. that's were i'm at now. replacing eveything hoping it will work. got only 5 months to pay truck off. hope it's worth it.