I understand the idea of dampers and actuators. Is there a drawing available that shows the different dampers and their locations.
Buick Q&AAsk Your Question
1997 Buick Park Avenue Question: My car wont blow air outof the defroster vents.
Answer #1Greg's Orange Auto (15188 Answers) , Orange, CA - (714) 361-9386globalhelper December 30, 2012, 19:23Master
you may have a small vac leak under the hood at your vac ball,start there and ck hoses thru firewall to controller
Replydavep13, December 30, 2012, 19:47Rookie
where is the vacuum ball?
Replyglobalhelper, December 30, 2012, 21:30Master
under hood on pass side inner fender i believe. its a 3" blk ball with 2 vac hoses attached to it,follow the hoses and look for breaks or cracks