I have a 2012 RAM 1500 Big horn that i drove to El Paso, TX from Fort Rucker, AL, towing a motorcycle, on the trip A/C was working great air was flowing strong. About 1 day from El Paso, the air started barely blowing, it was heating up faster in the cab than the a/c could cool down. When i returned home to AL, i looked online, the directional that everyone was talking about was in the down position, i removed the door like instructed. There is still no change though, i have no idea what else to do. Every time i research A/C airflow it always talks about the direction door. Please help, it is hot in AL.