This happens more when you first log on and start driving. It gets better when you continue playing and driving, but it still occurs a lot. It seems very random to me I can drive through a city and it won't crash the frames will dip through but I can go through a field and it will crash with perfect frames. It looks like it crashes more often in some areas then others. Driving towards northwest airfield makes me crash but driving into novodmitrovsk doesn't, aswell as other large cities. You likely to crash driving into a city then when your actually in it. I tried to play today but my game crashed 6 times in under ten minutes while driving so I just quit.