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Old 01-30-2013, 04:11 PM
wisbimmer20 wisbimmer20 is offline
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Mein Auto: 1998 BMW 328I
Belt Chirp Troubleshooting

My belt has been squeaking/chirping. It doesn't seem to do it when cold. I have replaced the serpentine belt. Noise goes away when I have sprayed a small amount of silicon spray but it returned shortly thereafter. My a/c b elt is in rough shape and my mechanic thinks that may be the issue but I'm not sure if that belt moves unless the ac is engaged. Noise does not go away when a/c is engaged. I'm thinking it has to be a pulley issue. Any thoughts? Anyone familiar with this issue to contribute to my troubleshooting? Thanks?

Previous BMWs:

1995 BMW 530i
1995 BMW 525i
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