Squealing sound near AC Pump

griffens · Jul 2nd, 2005, 09:33 PM

Since I changed out the alternator on my 98 Altima I get a high pitched squealing sound(almost like a belt rubbing) from time to time. Recently I figured out that when I turn the AC off the sound stops. Is my AC in need of replacement or is there an adjustment I can make???? Thanks

**Asleep** · Jul 5th, 2005, 08:54 PM

Quote:

Originally Posted by griffens

Since I changed out the alternator on my 98 Altima I get a high pitched squealing sound(almost like a belt rubbing) from time to time. Recently I figured out that when I turn the AC off the sound stops. Is my AC in need of replacement or is there an adjustment I can make???? Thanks

sounds like the compressor belt is loose or worn. check the belt and tighten it if necessary.