OK, so my AC clutch is failing to kick in. I did research hear and nasioc, discovered I did not have any pressure in my lines, searched out a leak, and discovered it at the firewall connection for my condensor. My question, before I start taking things apart is, what part or parts may I need to be prepared to replace? The leak appears to be right where the high and low pressure lines connect to the condensor. I am hoping it is something simple and cheap to fix, but that is not always the case with AC systems. Give me some ideas as to what I am looking at possibly for a repair.