THERE IS A CONSISTENT SMELL OF SULFUR OR GAS COMING INTO THE CAR THROUGH THE VENTS. I WAS LIGHT HEADED AND DIZZY WHILE DRIVING. STOPPED AND ROLL THE WINDOWS DOWN. THIS WAS NOT JUST ONCE BUT FORD IS DOING NOTHING ABOUT THE PROBLEM. I SEARCHED FOR RECALLS AND THEY SAID THERE IS NO RECALL ON MY FORD EXPLORER FOR THIS ISSUES. PLEASE ADVISE AS TO WHAT I AM TO DO?