ok that is really even more weard cause the guy wants to put a new one from the dealer does he really have to change it (he also said someting aboult the oil level saying that it was low but anyways i am going there tomorow and just to know how could i know if he is trying to scam me (i dont really trust him) :dunno:physician said:the crank pulley is what hold the gear for the timing belt in it's place. so it probably loosen and allow the timing gear to move and the belt slip. the crank shaft pulley bolt is suppose to be torque at 160 lb/ft( your wheel bolt are 80) so it's hard to figure out hoew it can move but everything is possible