I need to replace the high side A/C line because of a leak in the service port but I am having no luck with the spring loaded connectors on the line. I bought the tool for disconnecting these but there must be a trick to this. The release portion goes up in the fitting like it should to release the spring. I have gotten to the point of letting a A/C shop take the line off for me, but I am open to anything including shaking a dead chicken at it and burning incense. 
