Thread: Diagnose this squeaky noise from the engine bay, and only when the A/C is on
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Chad T Chad T is offline
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Join Date: Apr 2001
Location: Columbus OH
Posts: 64
The pulley bearing turns all the time if the compressor is off or on. Would have to be something inside the compressor or possibly a slipping clutch?
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1987 951 Sunroof Delete
Old 08-25-2013, 03:54 AM
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