Air question

[Dennis47834]

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

[Fivefingerdeathpunch]

search "blend door"

[Dennis47834]

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

[TheOtherNick]

Beat me to it, just going to suggest the vac line by the battery.