What will cause an intermittent squeal when the Air Conditioner is in use?
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Sounds like belts slipping, but belts are replaced and tight. The squeal will stop when AC button turned off and run fan only, or terminate AC & Fan, or when the clutch is pressed in.
The squeal is intermittent every few minutes, mostly while driving, but will squeal when running idle after start up and is only while AC is turned on. AC runs good, is cold.
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Sounds like the compressor is binding, or a compressor tensioner pulley bearing( either could be worn out) and thus causing the belt to slip and therefore squeal.
you can tighten the AC belt a little more, On the drivers side the comprssor is located down at the bottem there is a bolt on top that will tighten or loosen the belt, not sure of the size of the bolts, I changed all three my belts and have not any problems...
