1997 buick lesabre passenger climate control doesn't work. any ideas?

[hbenny]

1997 buick lesabre passenger climate control doesn't work. any ideas?

 

[Homer Jay]

Welcome.
This forum is a great source of information and help, however your post is vague. Please provide a more detailed explanation of your problem, history and what if anything you've tried so far to fix.

 

[2007LucerneCXL]

Older post may offer information on possible areas to check.

1997 Buick LeSabre climate control problems

I have a 1997 Buick LeSabre limited that has the automatic climate control feature. When we bought the car last year we noticed it took about a half hour for the air to start coming out the middle vents, it would only happen once in a while though. Right now it only blows air out the defrost and...

buickforums.com

 

[Specialk]

Thank you for the diagram, 2007LucerneCXL. I'm new here and wandering around. One problem with my 1999 Lesabre LTD is no heat/ac in the panel (middle) position. I thought maybe the heater hose to the panels was cut, but now I see both the valves are vacuum controlled. May need to investigate further. Plenty of air out the floor/windshield.

 

[2007LucerneCXL]

On this era system vacuum and actuators all may be suspect until inspected.