RX - 1st Gen (1999-2003) Discussion topics related to the 1999 -2003 RX300 models

Squealing A/C

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Old 10-05-07 | 11:21 AM
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sestepney
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Default Squealing A/C

I have a 2002 rx300 and when the a/c system is turned on I began to hear a squealing noise coming from the engine compartment. Once I began to drive the noise goes away! This happens whenever the car has been sitting and on the startup of the vehicle. If I start the car and the a/c system is not on, than I don't get any noise at all. Is this the a/c compressor or does the belts need adjustment?
Old 10-05-07 | 11:57 AM
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Does the belt on the A/C compressor look worn/glazed? Does the A/C seem to work OK?
Old 10-05-07 | 12:16 PM
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The a/c seems to work fine. I get cold air and everything! You would think something in the system just needs to be greased.
Old 10-05-07 | 02:04 PM
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Originally Posted by sestepney
I have a 2002 rx300 and when the a/c system is turned on I began to hear a squealing noise coming from the engine compartment. Once I began to drive the noise goes away! This happens whenever the car has been sitting and on the startup of the vehicle. If I start the car and the a/c system is not on, than I don't get any noise at all. Is this the a/c compressor or does the belts need adjustment?
Adjust the belt, see my photo DIY.
https://www.clublexus.com/forums/sho...d.php?t=272697
Old 10-05-07 | 03:03 PM
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Sounds like a start! Thanks!
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