I need help.. Driving back from MI my aircon started acting weird. It would kick on then it would stop then it would kick back in for a bit.. I also noticed it felt like the engin is searching when the aircon kicks in. I pulled it in my garage and checked the Aircon. I had to fill it up as it was pretty low. Now it shows that it is filled up, but the engine is still searching.. Feels like a hybrid system. and by that i mean that when the aircon kicks in the engine refs up for a bit and then the refs drops and the aircon does not blow cold air..