A/C DRAIN TUBE HAD NOT BEEN ABLE TO DRAIN SINCE OWNING THE VEHICLE SINCE NOVEMBER 2009, DUE TO A FLAWED DESIGN, HENCEFORTH I WAS ILL EVERY TIME I DROVE THE VEHICLE WITH THE A/C ON. THIS LAST ILL DRIVEN 1 HOUR AND 30 MINUTE DAY, 7 JULY 2017, I WAS TERRIBLY NAUSEA, EXTREME HEADACHES AND EXHAUSTION LASTING THROUGH TO 9 JULY 2017. HAD IT BEEN A LONGER DRIVE, I AM SURE I WOULD HAVE HAD AN ACCIDENT AS I STRUGGLED TO DRIVE HOME AND PUT MYSELF INTO BED. THIS FLAWED DESIGN WAS REPAIRED, AS ALL VEHICLES SHOULD BE INSPECTED FOR THE SAFE AND WELFARE OF THE DRIVERS AND PASSENGERS.