THE VEHICLE SUCKS IN EXHAUST. I HAVE TAKEN THE VEHICLE IN 3 TIMES. THE SECOND TIME THEY SUPPOSEDLY FIXED IT BUT IT DOESN'T WORK. I HAVE BAD ALLERGIES. RECIRCULATE USUALLY HELPS BY NOT SUCKING IN THE POLLEN. I CAN'T USE THE RECIRCULATE FEATURE BECAUSE ONCE IT SUCKS IN THE AIR, THEY RECIRCULATE JUST RECIRCULATES THE EXHAUST FUMES. WHEN THE AIR IS LEFT ON NORMAL, I BREATHE IN EXHAUST WHEN I TAKE OF, ESPECIALLY ENTERING A FREEWAY. THIS GIVES A SERIOUS HEADACHE. I HAVE TOLD DAVID SAVONITCH AND JEFF ASHER AT JENNINGS ANDERSON FORD IN BOERNE, TEXAS THAT I AM NOT SATISFIED BUT WAS TOLD THAT THERE IS NO OTHER FIX.