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Discussion Starter · #1 ·
Hi all happy Wednesday,
Looking for some advice.
I have a whistling issue for 2.0 tdi 2009 leon.
I notice this when I'm in gear 4 or 5 and letting of the accelerator, I have recently had a new turbo about 3 months ago maybe 4 and a couple of weeks ago I put a cat back exhaust on.
I have been under the car today, had a look at all the boost pipes and any bloody pipe that holds air, little feel around and seems to be no leak. Even used the washing up liquid and couldn't see no bubbles, but listened to my new turbo and heard a faint noise ... any advise thanks ...
Wont let me upload a vid sounds like it's winding up, not loud tho.
Thanks in advance
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