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      10-11-2020, 11:56 AM   #4
Opie55
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Drives: '15 650i Convertible
Join Date: Apr 2018
Location: US

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Quote:
Originally Posted by Frupal View Post
When should one change that serpentine belt? I’ve got about 44k, now...
Modern serpentine belts are made to last like 100k, but they are easy enough to change on your engine I might do it at 60k or so. On a 650 it is literally a challenge just to catch a glimpse of the belt there is so much stuff up front.
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