my a/c is stuck on defrost and not putting out very much air at all, my question is has anyone had this problem? I know that there is a flipper in there soemwhere that switches it over, I'd just like a head up on whre it is and what else could be the problem, thanks.

defrost is the default, most likely you have a vaccum leak. Check the supply line in the engine compartment and make sure its connected, check to make sure the vaccum connector on the back of the control head hasn't come loose.. I knocked mine off before when I swapped out the radio..

The problem is common. A search will provide a ton of info.

JamesC