A/C ON REC. AIR FULL BLAST HAS GIVEN OFF TOXIC FUMES THAT MADE ME GO BLIND, HAVE SEVER HEAD ACHES, SEVER MUSCLE CRAMPS ALL OVER BODY, SEVER BURNING EYES, MOUTH AND LUNGS, TOTAL NUMBERS OF MY BILATERAL UPPER AND LOWER EXTREMITYS. PLEASE LET ME KNOW WHAT I CAN DO WITH MY TRUCK TO HAVE IT PROPERLY TESTED NO ONE CAN DRIVE IT WITH OUT GETTING SICK.