yesterday and today when I pulled away from a side road with a lot of snow, I would accelerate to leave and would hear a bang right when the vehicle moved, just now it happened at kal tire to the point I nearly had to launch to break it free, and the bang was louder, the guys here said it was the snow built up on my rims nd rotors that froze, but I think it may be the diff, if I remember, the ebrake locks the diff?, ahh what do you guys think?!