Actuator malfunction, A/C blowing only at defrost?

1994 BUICK LESABRE
89,000 MILES
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DANA BROWN
  • MEMBER
  • 1 POST
A/C blowing only at defrost. How do I remove the entire dash panel? Can I do that without breaking things?
Jul 20, 2023 at 1:11 PM
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STRAILER
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 54,178 POSTS
It sounds like the vacuum line headed into the firewall is broken which is common, here is a guide to help you fix it.

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

Please go over this guide and get back to us.


Jul 22, 2023 at 10:52 AM
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