bradleyheathhays Posted February 6, 2019 Share Posted February 6, 2019 '11 Crown Vic 4.6 here and it seems I've got a real squeaky a/c compressor pulley. I don't have a lot of experience with this car but the noise changes noticeably when the comp clutch kicks in and out, and a close listen seems to locate the sound right at that pulley. The sound is always there whether the a/c def is on or not. What needs to be replaced? The entire clutch assembly, or possibly just the pulley? Quote Link to comment Share on other sites More sharing options...
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