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      10-21-2019, 10:55 AM   #2
detroitm2
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Drives: 2018 M2
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2018 BMW M2  [0.00]
Quote:
Originally Posted by NathObeaN View Post
Hi all,

I have noticed over the past few months that a strange noise is emanating from the engine bay when going WOT above 5500rpm~. At first I thought it was just normal turbo sound but it's not sitting right with me and it sounds more like a suction leak than a turbo spool.

Last night, I was just having some fun and did a burnout with traction off and the sounds was very, very noticeable and so I want to get it checked. That said, I am going to book it in with the garage but thought I would post on here to see what you guys think. Audio is as follows...

https://soundcloud.com/user-130923893/m2-suction-noise
I had an odd whistling at the track a couple months ago at WOT. never figured it out. But it went away last time I went out.

Are you running a tune?
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