My Altima's heating and cooling stops when my.

Tiny
WESLEYCLOUD
  • 2002 NISSAN ALTIMA
  • 160,000 MILES

My altima's heating and cooling stops when my car idles. Works fine going down road but stop lights and parking and waiting a little uncomfortable when temp extremes hit. There is a loud vibration from one of the pulleys just don't know exactly what to replace

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Thursday, November 15th, 2012 AT 9:37 PM

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Tiny
KHLOW2008
  • EXPERT
  • 41,996 POSTS

Ensure engine idling speed is correct, excessively low idling speed would result in A/C compressor cutting off.
Find out what is causing the noise and rectify it first. Ensure the cooling fans are working, which seems to be the problem of the noise and A/C not functioning.

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Sunday, November 18th, 2012 AT 5:39 PM

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