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      06-04-2016, 02:58 PM   #11
bmwak
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Drives: 440i M-Sport Gran Coupe
Join Date: Sep 2008
Location: London

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Hmm, it did disappear indeed.

So basically the low speed turbo has been replaced under warranty and it is now quiet. The technician could clearly hear the whistle and didn't quibble at all. Apart from a funny smell from the engine bay (hopefully should go soon) it is now perfect - so far so good!

They couldn't find the clicking/clunking so will have to monitor that further.
Appreciate 0