Squeaking cold starts
Squeaking cold starts
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Sohaib-ijiiv

Original Poster:

363 posts

100 months

Wednesday 27th November 2019
quotequote all
I recently had my ac compressor and tensioner pulley changed at BMW under warranty on my 335i.

After that it developed a squeak which went away when the car warmed up.

They said I need a new belt so I got a new belt.

Noise went away for 2 weeks and its back now, but not as bad as it was.

Im thinking its a pulley or something opposed to the belt?