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AC only blows on the floor.

Tiny
JOEFRYER777
  • MEMBER
  • 2001 CHEVROLET CAVALIER
  • 165,000 MILES
I have a 2001 Chevy Cavalier that will only blow air on the floor no matter what setting I put it on. It also only works on the two highest blower settings. What could be my problem? How do I fix it?
Tuesday, October 18th, 2011 AT 6:32 PM

2 Replies

Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
With manual hvac, the actuators are vacuum controlled, check the actuators.
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Tuesday, October 18th, 2011 AT 6:50 PM
Tiny
JDL
  • MECHANIC
  • 16,098 POSTS
Below is another vacuum diagram. Any applicable trouble codes?
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Tuesday, October 18th, 2011 AT 6:53 PM

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