I have just joined this forum today. I have a 2013 Wrangler with an automatic. Very likely will not go heavy on 4 wheel driving. I did a bit of research on how to shift to low or high 4 wheel drive. I was not hard on the vehicle. After a half an hour of trying the shifter out, I noticed now when shifting from park to drive or reverse there is a strange sound for about 2 seconds. It has a sound like: eee pause eeeeeeee.
Anyone have an idea what this may be. I don't believe the sound was there before. If the transfer case is in neutral and I shift into drive or reverse, the sound is not there.