A/C System stops working randomly. I found bad wiring at the fusebox and body control module. If you grab the wiring harness that comes out of the fuse box and shake it a little, the A/C will continue to work. It's annoying but at least there is a solution for now to the problem that doesn't require a mechanic to track down.

Started with the dash light going on and off sporadically. Then two months ago, the same thing started happening with the AC. Sometimes it works, sometimes it doesn't. Mechanic replaced the thermostat but that's not it since it started happening again. Engine light just came on last night. Is it the sensor like some have told me? Don't know.