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Serious AC belt squeal...suggestions?

Discussion in '1st Gen. Tacomas (1995-2004)' started by Troutbum18, Aug 6, 2014.

  1. Aug 6, 2014 at 10:05 AM
    #1
    Troutbum18

    Troutbum18 [OP] Member

    Joined:
    Mar 14, 2013
    Member:
    #99727
    Messages:
    16
    Gender:
    Male
    First Name:
    Dylan
    Seattle
    Vehicle:
    2000 Prerunner
    I've searched some and had no luck. If there's a thread on this please let me know.

    I had new belts put on my 2000 V6 a few months back. After a few months my AC compressor belt (I assume) started making some serious racket. I get an intermittent squeal every so often that Helen Keller could hear. I've tried belt conditioner but that only helps a little. I can't seem to find any pattern to it, but it definitely is more frequent at higher speeds. Only happens when compressor is on OR when I am using defrost. AC still blows cold air as well.

    These aren't OEM belts. Could this be a tension issue? If so, any links for tensioning the belt? Any chance of a coolant level issue causing the compressor to scream?
     

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