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      04-05-2024, 12:59 AM   #73
kevlarblue
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Drives: 2009 335i, 2013 M5, 2006 650i
Join Date: Nov 2018
Location: Las Vegas, NV

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I just got a 2013 with 65K and it whines just like videos in this thread. Did anybody get results from the tensioner or anything else?

Mine is a 6MT and only makes the noise when in gear and under acceleration and it sounds like it comes from the transmission or driveshaft area. This is not consistent with a tensioner in my opinion because the whine is not present in neutral at any RPM.
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