Any help on this would be appreciated as I seem to just get "cannot duplicate the problem" at the dealership...I have had my 2013 Wrangler sport since 9/2012. I noticed this problem even in the winter when it was 30 outside. My cooling fan will kick onto high speed when it is not even hot and when this happens my air conditioner will start to blow hot. This can last anywhere from a few minutes to an hour or more. I can go weeks when it is fine and then the days when it doesn't work, the air always blows but the clutch doesn't kick on the compressor; no cold air. I take it in to be serviced and it won't do it for them.