Loud Moaning Noise
#1
Driver School Candidate
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Join Date: May 2003
Location: California
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Loud Moaning Noise
My 1998 SC400 makes a loud moaning noise when the A/C is turned on after the car sits for about 5 days. The noise last about 5-10 seconds. This only happen on start-up after the a/c is turned on. The dealer was unale to find anything wrong. Does anyone else have this problem? If so please help me! I am thinking maybe the A/C is low,but it still gets cold or maybe a belt is slipping.I give up!! HELP!!!
#4
Lexus Test Driver
That moan is your AC compressor, and it probably has a bearing that is getting shotty. Have an ounce or two of R12 oil added to your system, you might just be low.
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sixonemale
SC430 - 2nd Gen (2001-2010)
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01-30-19 12:06 PM