1999 olds bravada air conditioner hose clogged

if the hose is clogged then the drier, expansion valve and condenser have been affected. not counting the high pressure hoses will surely have to be replaced $ 60--70 each

assuming it is still cost effective to fix, have the system vacuumed first then work from there, assuming it can still be vacuumed. you're already at $ 450 + whatever else they might find

everything is a matter of cost effectiveness.

of course since you're there already you may want to flush the radiator, change the belts and hoses as well. Now you're at $ 650 +

if the water pump, idler pulley, and thermostat have not been replaced, that is another $ 150.