2000 towncar stuck blowing air out of dash.

The town car will not switch its blower positon from dash down to the vents or the floor. AC/Heat both work and the speed is still adjustable. Any help is appreciated.

Hello and welcome to the forum!

If the air keeps coming out from defrost openings then you have a vacuum leak as the flaps are controlled with it.

Check all the vacuum hoses running form the air intake in the engine to the back of the engine compartment on the firewall, there should be a vacuum distribution tree just follow the vacuum line form the brake booster and you'll see it.

Oscar.

The town car will not switch its blower positon from dash down to the vents or the floor. AC/Heat both work and the speed is still adjustable. Any help is appreciated.

Go to harbor frt an get a vacuum tester. Pull the control from the dash (4 bolts). Chect the vacuum @ the center hole under the "gummy bear" vacuum connector (where the black tube connects). If you cannot hold vacuum @ this connection, you'll need to replace the unit @ $189.00 exchange from Module Repair Pro Inc. in Calif. PH 818-429-7646.
He's also on e-bay.

Hi Oscar, mine works great !!!!!
Mike in Colorado
:grinyes::grinyes::grinyes: