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**Laprostop** · 08-09-2010, 01:07 PM

Hi Folks,

I have a 2001 740i (95K Mi) in great shape.

The only problem I have is that the a/c is noisy. The air is very cold, so no issue there, but the system is noisy when running -- a whirring/whining sound that seems to vary in volume. This sound goes away when I switch the a/c off or run the regular fan.

I'm not technical so I don't know if this is a compressor or condensor issue.

Any advice and any idea what this could cost to repair?

Thanks.

08-09-2010, 01:07 PM	#1
Laprostop Name: Laprostop Title: United Newb Status: Offline Join Date: Aug 2007 Location: Lake Forest, CA User not setup in Rate My Car. Click here to set it up. Your Ride: 2001 740i & 2004 325iT	740i 2001 Noisy A/C Hi Folks, I have a 2001 740i (95K Mi) in great shape. The only problem I have is that the a/c is noisy. The air is very cold, so no issue there, but the system is noisy when running -- a whirring/whining sound that seems to vary in volume. This sound goes away when I switch the a/c off or run the regular fan. I'm not technical so I don't know if this is a compressor or condensor issue. Any advice and any idea what this could cost to repair? Thanks.

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