When I accelerate, with a punch, from either stop or while driving, the a/c and fan die until the car goes through the gears (automatic, not turbo). Then when settled in gear, the a/c and fan kick in again. The problem doesn't occur on fresh air fan (w/o ac). I live in the desert, have a heavy duty radiator, and have owned the car since day 1. Can anyone please tell me what's happening and how much to fix it! Thanks. M.