The wife has a 2008 JK Unlimited....AC is acting up; Turns on fine, and the fan stops blowing..parks, comes back...it will run fine..and will go on and off sporadically...compressor seems to be kicking on . Just went and checked it again...running fine. Any suggestions, gremlins, past technical bulletins, etc? (Did I mention its hot, like Phoenix HOT!?)

 

Take it to the car wash and spray the fins out real good. Chances are there is enough dirt that it is overheating the cold side of the system and it stops in order to protect itself.