AC only blows cold when pressing on gas. Any anwers?

Tiny
ZANEGRIDER
  • 2005 SATURN VUE
  • 81,000 MILES

AC works only when driving and rpm's are above 1 1/2. Obviously more noticible on hotter days. Takes awile to cool down car if out in sun.
Also noticed a rattling noise. Don't know if it is related. Noise started about a month ago. AC problem started lastsummer.

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Wednesday, July 18th, 2012 AT 2:09 AM

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Tiny
SATURNTECH9
  • EXPERT
  • 30,274 POSTS

You have to check the high and low pressures?Also does the ac compressor keep cycling?

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Wednesday, July 18th, 2012 AT 4:38 AM

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