I just bought my 2012 with the auto trans with 20k on it. I got to put 30-40 miles on it the other day. At stop lights it seemed like it was in neutral when I went to take off. I had to get the rpm's up for it to engage, it also is the same way backing up. Is that normal? It actually rolled back on a slight incline. Also when I back up and turn its like the all wheel drive is binding....seems odd and I have no idea if it's normal.