Apparently the crankshaft got loose in the case and picked up a 1/4 inch of endplay (wtf, at 70K miles?) Thrashing around in the engine, probably destroyed everything else on the way over to the dealership. Now the interesting part: the dealer is willing to honor the lifetime powertrain warranty and give me a new engine, but Chrysler coorporate wants copies of all my oil change reciepts. I always did those myself, religiously, every 5K miles, but never kept any slips for oil/filter. Nor did I videotape myself doing this.. I wonder if the coorporate is starting to play games with me, anybody ever experince this? Can I just write these down on a piece of paper from memory? Or will I get crap and blamed for this? Appreciate any advice.