A/C issues, can anyone help?
I have a 2020 Honda civic sport 2.0 and I’m having AC issues. So here’s the background- I have recharged my ac 2 in the last 2.5 years. I go to AutoZone and buy the refrigerant for like $50 bucks. Anyways, when I start my car it makes a weird noise. Almost like gas releasing idk how to describe it. After I recharge it it my AC blows cold for several months until eventually it starts blowing warmer again. I’ve attached a video with the sound. Can anyone tell me how I can try to diagnose this myself. Money is tight and I have no issue putting in some elbow grease. Appreciate all the help.