 Bought car w 12miles in may. I drive a lot, now October with 25k miles. The car leaked severe amounts of gravel dust. Had to have it sealed up. And now it's like the catilyc converter is plugged. Smelling fiercely in and out of the car of rotten eggs. Making me very sick. This is a 2017 brand new car. Love everything else about it. But no reason it should have these problems. Very angry about the situation.