once in a while when I am braking slowly and when the car is about to stop there is a slight hesistation (jolt). again it is a slight one and you have to be the driver to know that because if feels like a step on the brake release and step on it again real quickly. someone on another forum told me to try the winter mode so the 1st gear is taken out. I tried that and the hesistation/engine braking is gone. What should I do? Get tran. fluid checked? thanks all in advance