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[Solved] A/c compressor squealing.

  

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Topic starter

I just purchased a 2006 Lexus RX330 with 93,000 miles. It runs perfectly. I just replaced the belts, radiator hoses, thermostat, timing belt, idler pulley, tensioner pulley, and tensioner. The fan belts are not loose, but I get a squealing noise from the A/C compressor when it engages.  Am I looking at a new compressor? 

 


2 Answers
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Topic starter

Yes. It is the a/c clutch, sorry to say. This car lived its life in hot weather since new. The a/c got used a lot.  I will have the compressor replaced, fortunately we have a very good a/c guy in our area that does only a/c work.  Thanks for your feed back.


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Or an AC clutch, if you can find one. 

https://www.rockauto.com/en/catalog/lexus,2006,rx330,3.3l+v6,1432806,heat+&+air+conditioning,a/c+compressor,6628

Have you eliminated all the other pulleys as the source/s of the squealing?

https://youtu.be/UqLXwN2GNeU


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