I had this problem all of a sudden . I'm driving A/C blasting and radio and its pretty hot down here down south. All of a sudden while driving all my instrument lights start going off and a/c stops like the car was freaking out and losing power or sumthing. It is was pretty intermitten and lasted for 3 sec and everything was fine after that. It happend to me a few months back also. What in the world could this be? All my years with cars I never experienced anything like that before. Help! Could the battery be out of juice?