I don't have this problem at the moment, knock on wood, but the Renegade is my first 4WD car and I was wondering what the tread tolerances are on it for replacing a single tire in case of a flat? I know most AWD systems are sensitive to 2/32 vs 1/4 in. just curious if the Jeep 4WD system is also sensitive to 2/32 or if there's some other tolerance?