Hello all, my name is john and I have a 1981. My problem is a/c comp, dryer and or tube has been replaced. It is correctly charged but only blows through vents cool and feels a little weak. Anyone had this problem before? I'm thinking one of the blend doors is not working correctly,but what one? Thanks

 

Welcome to the forum. What is the temperature of the air with the system on maximum recirc mode with high-speed fan going down the highway at highway speeds?