I have had this trooper for one week now and since we have ice and snow on the road from the highway to the house I stop at the foot of the hill and put it in 4 wheel. This afternoon I went into town and all of a sudden the right front end started making a terrible noise like something spinning but when I stopped to put it back in 4 wheel there was a clunking noise and then it stopped. Is it possible that the 4 wheel drive wasn't totally disengaged and something is going out on it? There was also a burning smell from the right frontwheel area as well.