However, it does blow out from the windshield and from the bottom.
Jun 30, 2022 at 1:19 AM
Air does not blow out of center vent
2000 BUICK PARK AVENUE
CORKYGEE66
- MEMBER
- 1 POST
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SQM
- ✓ASE Certified Mechanic
- 6,383 POSTS
Hello,
It sounds like you have a faulty mode door actuator.
The mode actuator controls where the air will flow from. It can go bad and get stuck in one position.
The mode door actuator is located on the HVAC box behind the dash.
https://www.2carpros.com/articles/low-or-no-air-flow-from-vents
I have attached diagrams below for your reference.
Let me know of any questions.
Thank you.
It sounds like you have a faulty mode door actuator.
The mode actuator controls where the air will flow from. It can go bad and get stuck in one position.
The mode door actuator is located on the HVAC box behind the dash.
https://www.2carpros.com/articles/low-or-no-air-flow-from-vents
I have attached diagrams below for your reference.
Let me know of any questions.
Thank you.
Images (Click to enlarge)
Professional Diagram for 2CarPros Members
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Professional Diagram for 2CarPros Members
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Click here to log in and view diagram.
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Click here to log in and view diagram.
Jun 30, 2022 at 3:11 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.