Golf 1.6 TDI whistling noise

[m_hafeji88]

Hi guys - sorry if its in the wrong section.

I have a VW Golf 1.6TDi 2015 and i've recently been getting a whistling type noise which is heard at all gears at any revs with windows closed.

I have linked a video that I have just taken which I hope helps, so people may be able to suggest and advise if anything serious?
https://drive.google.com/open?id=1MdkHFANcswjiBDgjLX6nyG9TjEQQ60_o

You can hear the 'whistle/whine' when accelerating, it does go a little 'louder' when accelerating at higher revs. I don't notice when in neutral/or standstill. However once the car is at standstill and then engine is off (with start/stop) you can hear another delayed noise too which then cuts off (end of the video).

Appreciate the assistance.

[tripicana]

Check hose clamps on intake between turbo and intake manifold.
Check for exhaust leaks.
Turbo diesels are going to whistle, but if it's a new noise / getting louder, check for leaks.
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[TDCTDI]

You either have a boost leak or you are getting ready to lunch a turbo, you better determine which it is because a bad turbo can take out the whole engine.
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