locate the air blend door/actuator

1999 PONTIAC MONTANA

174,500 MILES

RICK S.

MEMBER
3 POSTS

How do I get to the air blend door/actuator to see if it is my problem. The air flow is great when climate control is in the cold position, but when I turn it to the hot position the air flow is less.

Dec 28, 2011 at 5:00 PM

RIVERMIKERAT

✓Experienced Mechanic
6,110 POSTS

Here is a guide and all the blend door locations for you car below:

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

Check out the diagrams (below). Please let us know if you need anything else to get the problem fixed.

Cheers,

Images (Click to enlarge)

Professional Diagram for 2CarPros Members
Click here to log in and view diagram.

Dec 28, 2011 at 5:37 PM

ONTHEROCKS2U

MEMBER
9 POSTS

Is there a chance a 1997 Grand Prix would have just a vacuum door? I can't seem to find my motor thingy.

Jul 11, 2020 at 7:25 AM

DANNY L

✓Experienced Mechanic
5,648 POSTS

Hello, I'm Danny.

Unfortunately, you've attached your question to one that is years old and a different vehicle from yours.What you need to do is start a new question with all your vehicles information.Here is the new question link:

https://www.2carpros.com/questions/new

After you submit your new question we'll be happy to help.Hope this helps and thanks for using 2CarPros.

Jul 11, 2020 at 6:34 PM