Mines a bit rattley on start up, but its ok once warm, i had my cambelt and tensioners done recently and didnt make any difference to it.
Fan wise, the smaller one stopped working in July, its annoys the hell out of me but its £250+ to fix, why cant VW learn how to make a fan last??? They had the same problem with the Mk4 surely they are aware, its probably paranoia but i'm sure certain things are designed with a 3-4year shelf life to keep the garages in business, £100 an hour labour...Whack!
R