BMW 3-Series (E90 E92) Forum - View Single Post

Digitalize · 03-12-2014, 11:46 AM

If it's at low RPM, it's far more likely to be belt related.

How do I know? My aux belt tensioner was going and whining.

As I said, listen for where the noise is, can easily rule out a turbo as no belts are near it really.

03-12-2014, 11:46 AM	#9
Digitalize Photographer 412 Rep 2,643 Posts Drives: 320D Join Date: Jun 2013 Location: UK iTrader: (0)	If it's at low RPM, it's far more likely to be belt related. How do I know? My aux belt tensioner was going and whining. As I said, listen for where the noise is, can easily rule out a turbo as no belts are near it really.
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