Right in traffic. I was towed yesterday to the dealer. The 2002 300M only has 7K miles on it. Initial guess from the dealer is that it can be a cam sensor. What took place is that I was driving it and it just died right on me. I tried to start it and it just wouldn't crank over. There didn't seem to be a problem with the starter or battery. Can it be a cam or crank sensor? Anyone else come across this. The dealer says I don't use the car enough. I don't buy that. Ken