Thread: Air question

My 2002 Grand Prix has the manual dual climate control. The air distribution messed up the other day and now air comes out though the vents, defrost, and floor. It seems the switching mechanism is messed up. Anybody ever have this problem before or know where I can get some good input on this problem.

Thanks Dennis

Thanks. I found the problem. The battery had leaked and the acid had eaten through the vacuum line underneath the battery box.