28-06-2012, 05:57 AM
I've never had a whistle on my gti6 tb so I would say its nothing to do with the design on that one.
Both the 1.8 and the gti6 use the same icv though, so maybe they whistle if they stick slightly open?
Both the 1.8 and the gti6 use the same icv though, so maybe they whistle if they stick slightly open?