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      03-22-2018, 10:32 AM   #83
OkieSnuffBox
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Drives: '13 135i
Join Date: Jan 2018
Location: OKC, OK

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Quote:
Originally Posted by dandandan View Post
Regarding the noise, when I had my pulley replaced, I remember the tech mentioning that the squeak sound comes from the worn spring in the tensioner arm. If the belt runs slightly misaligned, the tensioner spring can cause a squeak from the vibrations of the belt wobbling things a bit. I initially thought it may be the bearing (OFHG Leak) or belt but my noise was from the tensioner spring.

In my case this was very faint and only noticeable when parked in a garage idling.
Damn, same here. And the car is only approaching 28k miles for my 2013.

Guess I'll go ahead and start ordering parts.
Appreciate 0