2000 Chevy Malibu AC

Tiny
DODWYER
  • MEMBER
  • 2000 CHEVROLET MALIBU
When you turn on the AC it operates on outside air. When you switch over to inside air it does so for a moment then switches back to inside air. It does this repeatedly and will not stay on inside air
Monday, July 23rd, 2007 AT 11:35 PM

1 Reply

Tiny
CLY
  • MECHANIC
  • 308 POSTS
That is a vacum controled actuator. I would remove the kick panels and check all your vacum hoses under there. Make sure your vacum tank is hooked up. I want to say it is the orange vacumn line. See if when you switch that actuator on the vacumn to it stays or fades. If vacumn remains then I would say you have a bad diaphram in that air intlet actuator. And it will need replaced for the system to work on the recirculation mode.

Cly.
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Tuesday, July 24th, 2007 AT 4:02 AM

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