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Re: AC compressor help
The compressor that you and I have (R4, I think...) is known for vibrating and making a moaning sound at idle. Mine has always done it.
Somewhere I have a copy of a bulletin from Chevy with instructions for fixing the moan, but it was considered optional if the customer wanted to pay to have it done. I think it required changing out the clutch, but I'm not sure.
Slonaker
EDIT: I have attached a copy of the three bulletins I have on the topic in PDF format.
Last edited by Slonaker; 04-30-2010 at 05:31 PM.
Reason: added PDF
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