Just got back from a road trip in my 1988 Ford Bronco 2. Worked fine on way to destination., about 3 hours away mostly freeway. A couple days in I started hearing a loud noise/vibration with a loss of A/C. On the way home it worked fine (no noises) on the freeway but once I got off and in street tra...

Hello and thanks in advance for any input. I have a 1998 Mustang Cobra. The AC works great if I’m just putting around town. Once I get on the freeway I lose the cold air very quickly. Starts blowing warm. Any idea what would cause this? I don’t think it needs recharge as it works fine and plenty col...