Originally Posted by
2fastNstuff
It has a ecu/tcu tune. I was hoping low milage on the engine would throw out a few possibilities. Gaskets/seal wear I can see. Timing chain wear/jump I hope is a rare occurrence on these engines
I agree, but what could happen? Surely it did not over rev and hit a valve. It may have the tune now but did it have one at the same time as the smaller pulley was fitted?
Was something about to go before the dropped belt? The engine sounds funny, how far has it been driven after the belt slipped off? Did it start to seize up due to overheating because of the water pump, and shut down the SC as well.