Review on Elitech CLD-100 Refrigerant Leak Detector for Car HVAC Systems: Halogen Gas, CFCs, HCFCs, HFCs by Christopher Shavers

I found my leak in 3-4 minutes. Maybe not even that. There was a metal line called "liquid line" (from the condenser to the evaporator) that I think I can remove myself with a bit of work, so I bought that, as well as a whole kit that included a vacuum pump and Fittings for adding freon. to my AC unit. If I'm successful, the whole repair will cost me $200, even though 127 of these is a kit that I can use over and over again. Thanks to the guys on the Jeep Forum and also on YouTube. IF you buy this, don't forget to turn on the AC for a few minutes while driving the car, park it, then use it to "walk" UNDER all the fixtures and hoses. Once you get to the point, you will definitely know! :-) Good product!