All of a sudden i had a strange problem. I started my car afternoon (tempatures in single digits), after it had started up fine in the morning. I went to pull out of the driveway and it would not drive, it sounded liked my car was in neutral. so i checked it, and i was in drive. I was able to reverse fine with no problem, then i tried 4th and 3rd gear, and it wouldnt drive, still acted as though it was in netural. then i went to 2nd gear, and it was fine, but would not go over 30 mph. Not to sure what the problem is. I have a 96 Audi A4 Quattro, with 145k. could it be transmission??