as above really,
only on start up though, one quick blip of the throttle to 4000 rpm and its gone, may rear its head if i put light on with full beam and fogs and load the alternator up a bit, belt is plently tight enough... its on a 91 mk2 16v, any one know the right fan belt size as ill prob try a new one or one thats a bit wider as the pulleys look a fair bit shiney/ worn. unless its easier to convert to a multi v elt arrange ment if i can grab some pulliers off something else?