Have only just purchased my 06 610sm Was on its was riing it home and noticed a vibration similar to the chain being streatched,adjusted to manual specs. The road test seemed a little better until i took off from a set of lights and went pick 2nd @ about 3500 rpm when engine without rattle bang or clunk just locked up solid and bought me to a screaming holt. can anybody possibly shed some light on what might have failed engine oil and coolant full or some tech advice regarding carring repairs Thanks Scotty