Just a question I have a WJ with a 4.0. We had a snow storm and I got stuck. While trying to get out I started to hear a clung in in the front end. I had to get pulled out now when I put it into 4 part time or full time it will not move like it is in neutral. If I put it into 4 low it moves the vehicle for a little bit the pops out like it's in neutral. Does anyone have any ideas what it could be?