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Old 02-02-2013, 03:15 PM
wisbimmer20 wisbimmer20 is offline
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Location: Wisconsin, USA
Join Date: Nov 2009
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Mein Auto: 1998 BMW 328I
Replaced A/C belt to no avail and the sound continues. I'll have to bring it back in, interested in seeing what It is. It goes away when I've sprayed some silicone spray on it but returns shortly later. I had the main belt tensioner replaced in Sep. 2009 so I don't think it is the tensioner. Must be an idler pulley but I obviously feel like I'm shooting in the dark

Previous BMWs:

1995 BMW 530i
1995 BMW 525i
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