nitramm

Hi Everyone! I have really taken a liking for the Mk2 Superb with 3.6 VR6 Engine and went to see one yesterday. It has done 164k km and comes with full service history and seems like really well-maintained car. What I did notice however was a whining/howling sound that was more or less present in pretty much every gear. It appears when accelerating or also when lifting the gas pedal and decelarating. When you put the car in neutral while moving, the howling stops. This leads me to belive it might be DSG related. I also made a video of experience. I am hereby asking for the help of forum members and previous owners of the 4x4 VR6 Superb mk2 to talk about their experiences and help me understand whether this is something to be worried about? Thanks in advance!