buick regal

if it's just blowing out air ( not cold air ), then you must be out of freon and freon is illegal ( laws vary ) if it isn't illegal where you live, take it to a mechanic or an auto wreckers place to get your air conditioning fixed. Have a good rest of the week and God bless you. Love Josh C.

I think that it has a leak in the freon,because you put freon in it and it dont last long

well, how long does it last?

okay yes it is probably a coolant leak, and no freon isnt illegal, you can buy it at most autoshops, what your thinking of is r12 freon that is hard to find, however the 2000 buick regal runs on r134 freon and it is not illegal and if you know how to charge a system you can generally recharge it yourself, your best bet is to take it to a mechanic, try goodyear theve always been good to me, more than likely it is a single seal thats causing the leak