This may sound stupid, upgrading the spot lights on my prado, and stupidly left the nut off of the positive battery terminal on top of the battery, I have no idea where the little bugger has gone, I spent over an hour searching because without it the car won't start, and I had to move the car, so I have ended up as a temp fix using the nut that hold the battery down just to get it off the driveway, it won't be moving until I replace that, however I am picturing the nut ending up in the timing belt, any ideas or am I just crazy