Sorry if this has been covered before, I did a search but could only find noise related to pulley bearings, alternator etc.
I bought my 2011 Mk4 about 7 weeks ago after upgrading from my Mk3 petrol. I've never had or even driven a diesel before, or had a turbo.
So at first I thought this noise was normal, some system doing it's thing or something but now, I'm not so sure as I can't find anything about it other than one video in which a guy discusses the pressure convertor.
I find there's a lack of coverage for this engine as most everything I check is the 2.0L engine as it's the most popular. The Haynes manual is complete garbage, I wasted my money on this as it doesn't even cover this engine...such a shame as it's always the first thing I buy for a new car.
So, can anyone shed any light on this noise for me.
Thanks in advance, Mart.