squeaking when AC is on

2000 INFINITI G20
290,000 MILES • 4 CYL • 2WD • AUTOMATIC
Avatar
JDAVIS47
  • MEMBER
  • 8 POSTS
I have a 2000 infinity g20 and a a queaking sound starts when the compressor kicks in. On initial start up of the day it is ok but once warm up the sound start. I replaced the belt and tried tightening the belt. The AC functions perfectly.
Aug 17, 2011 at 10:05 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Advertisement
Avatar
MHPAUTOS
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 31,937 POSTS
Maybe a noisy clutch bearing on the comp, a dry compressor seal, i would not be to worried if it does it only once on start up.
Aug 22, 2011 at 11:29 AM
Advertisement
Avatar
JDAVIS47
  • MEMBER
  • 8 POSTS
It is ok on start up, no noise. Once car has warmed up then the squeaking starts only when compressor kicks in. When rpm is above 800 there is no sound at all. AC blows cold air.
Aug 22, 2011 at 4:42 PM
Avatar
MHPAUTOS
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 31,937 POSTS
would be considering a fault in the compressor, this is a bit hard with out actually hearing the noise.
Aug 22, 2011 at 10:19 PM