Scary movie... "Winter (something)"... a couple gets trapped in their car and start freezing 2 death... the girl sees a ghost woman walk by car,then walk up to the car... the cop at the beggening was the cop that raped the woman of the ghost the girl sees

Just a guess,

http://en.wikipedia.org/wiki/Wind_Chill_(film)

If not, any more clues? Where was it set, What year do you think it came out, etc.. Thanks