Lincoln MKX Air Conditioner

First My Car Is An Mkc Not On List Provided So I Marked Mkx. My Air Is Blowing Hot Air. I Bought A/c Pro And When I Put Tester On It Went...

Having Serious Trouble Trying To Get The Bolts Off The Lower Part Of The Ac Discharge Hose On The High-end. Any Help Would Be Appreciated...

Had System Checked And Charged Because No Cooling. Lasted About A Week. I Put On Some Gauges On To Check Pressures. Vehicle Was Parked For...