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      07-16-2018, 07:23 AM   #1
Bimmer_Engineer
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Drives: 2007 335i
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Cold Start Squeak

My N54 is making a squeak about 2-3 times a second on cold starts. It seems to go away when the engine is warmed up. I tried to take a video but you can't hear it over the other engine noises.

It sounds like it's coming from a pulley but I can't tell which one. The serpentine belt is due for a change...so i'd like some insight so I can try and tackle this squeak at the same time...
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