A/C blowing hot air on passenger side

Tiny
LET2072
  • MEMBER
  • 1998 BUICK CENTURY
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 140,000 MILES
With dual climate control on the driver's side works fine blows cold out of dash vents but on passenger's side blows hot air from dash vents.
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Wednesday, September 8th, 2021 AT 12:17 PM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good afternoon,

The actuator is the most common failure.

https://www.2carpros.com/articles/replace-blend-door-motor

I attached the procedure for you as well as a picture of the actuator.

You can get the actuator at a parts store.

Roy
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Wednesday, September 8th, 2021 AT 3:43 PM

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