I added one can of twenty ounce AC Pro about two weeks ago worked fine, but now is back to blowing hot air.
Jul 10, 2018 at 9:25 AM
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AL514
CERTIFIED EXPERT
5,465 POSTS
Hello there, sounds like you have a leak out of the A/C system. You can actually spray soapy water around the A/C connections and you will see it bubbling out. Do this with car car running, just be careful around moving parts on a running engine.