I just purchased a 2008 Limited 4 X 4. On the three test drives everything was normal. First day of ownership I drove about 150 miles, everything was normal. Then the car sat for 6 days. When I backed out of the garage and drove down the driveway, it felt like a manual shift 4-wheel drive that is in 4-wheel drive on dry pavement. I entered a paved road and the feeling stayed the same plus it was pulling to the right as if it had a low tire. All tires were normal. I drove it a block or so and it felt the same so I parked it. Later that night my son-in-law came and drove it and everything was normal. Any explanation? Did setting for 6 days cause it? There was no dash indicator showing it was in 4-wheel drive. Anyone else ever experience this? Any answers will be greatly appreciated.