I WAS DRIVING ON THE HIGHWAY AT 65 MILES PER HOUR AND ALL OF A SUDDEN THE REAR ROOF SPOILER FLEW OFF AND HIT THE CAR BEHIND ME. AFTER DOING SOME RESEARCH I FOUND THIS PROBLEM TO BE COMMON. I WAS SURPRISED TO SEE THAT THERE WAS NO RECAL FOR IT AS IT IS A VERY SERIOUS HAZARD TO ALL DRIVERS NEAR WHEN IT HAPPENS. IF THE WEATHER WAS BAD IT COULD HAVE CAUSED A DEADLY ACCIDENT.