Well, wrist pin is easier than a crank if its on the front bank, rear and I'm F'd. Did you get the title? 06 minivan. I may pull pan sun AM if I have the time after a radiator swap and injector o-ring..all before 1300. Kinda smell like gas once in a while. It sound like a heavy knock, I'm guessing crank related..:-( I'll pull belt off and see if it subsides ruling out according drives and water pump.
