2000 Deville Base, 2019 Corvette Grand Sport
Just noticed this today. Is there anything I can check? No codes, ac is cold on both sides, air comes out of their respected places when set (defrost, bottom etc..) but the ac obviously works better in recirculation mode. If the recirc mode does not work will other things be affected because nothing else seems out of place. Just replaced rear window regulator today for dropped window, when does this end!