BEEN DRIVING THIS TRUCK NOW ALMOST 3 MONTHS, GETTING BURNING EYES, HEADACHES, TIRED ALL THE TIME,BLOOD PRESSURE GOING UP, JOINT PROBLEMS, VOMITING. PUT FACE UP TO AIR CONDITION VENT MAKES ME DIZZY, EYES BURNING, FUMES COMING THROUGH THE AIR CONDITION VENTS. HAVING PROBLEMS WITH MEMORY, HAVING PROBLEMS WAKING UP, NEVER HAD THESE PROBLEMS BEFORE. *JB