My A/C blew warm & warmer until finally it never got cold. A/C tech told me it has a leak. I just heard recently that you can put stop leak in the A/C system. I've never seen stop leak for A/C. Will this work? I only need this fix to work for the summer. So quick/cheap fix is what I'm looking for. I already bought a used compressor but keeping my already installed old one would be easiest. Can I retrofit for R134, put in stop leak & R134 freon & be on my way?

Believe it or not, I have drove without A/C in MD summers for 2 years now! Talk about a quick weight loss program...