AC blows only out defrost

1984 CHEVROLET S-10
300,000 MILES • 1.9L • 6 CYL
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RHONDA JACKSON2
  • MEMBER
  • 1 POST
Air conditioning wont blow out dash vents.
Apr 29, 2019 at 1:54 PM
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SCGRANTURISMO
  • CAR REPAIR CONTRIBUTOR
  • 4,897 POSTS
Hello,

This could be a problem with your blend door actuator. I have included a link down below for you to go to.

https://www.2carpros.com/articles/air-vents-stay-in-the-defrost-position

Please go through this guide and get back to us with what you are able to find out please.

Thanks,
Alex
2CarPros
Apr 29, 2019 at 2:09 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.