[olddog]

My daughter-N-laws Nissan is just a few miles out of warrenty and the timing chain tensioner failed. The chain looped bellow the crank gear and let the pistons beat up on the valves.

Technically they were correct to say it is out of warrenty and offer no help or assistence in any way. Yep well within their legal rights. However this is a common failure on their engines for years, we have learned. I plan to advertise for them as much as I can.