Seen the thread above for changing the serpentine belt, dont how i missed that like, started yesturday evening but weather got the better of me and again tonight, but via the thread realised that its the tensioner pulley thats fell to bits, and it just unbolted from the tensioner, is it just as simple as bolting the new pulley back on, ive oredred it from VW £22 coming tomoz, other than that just need to clean off the excess belt that was left in the grooves on the other pulleys nightmare, got the air box pretty easy, if everything goes as it has so far i would recommend that anybody thinking