PCM- ENGINE BEGINS TO CHUG AND STALL AT A STOP/IDLE UNTIL ENGINE COMPLETELY SHUTS OFF. MUST PLACE IN PARK, TURN OFF IGNITION AND RESTART IGNITION/CAR; DRIVING SAFETY HAZARD TO HAVE CAR SHUTTING DOWN IN BUMPER TO BUMPER TRAFFIC, AT EVERY STOP SIGN, EVERY STOP LIGHT, AND EVERY TIME OF IDLING.