[89ltd]

it all depends on the size of the leak. I tried it on my father's 2001 ram, same as yours with the evaporator. The stuff I used was Red Tek pro sealer. They say it should work on leaks that leak as much as a pound a day. Yours would hold about two pounds. It did not work for us. He lost all his in about 5 hours. You can get the kit and do it yourself, all you have to lose is the money you spent on the kit.