Bought brand new 2018 jeep Cherokee Trailhawk. I have 72,000 miles on it and warning light came on for four-wheel-drive unavailable. Took to dealership and I understand that I need a new transfer case. They quoted me $3400. Of course it’s out of warranty, Yet only three years old. So incredibly disappointed with this Jeep,so many issues. Really wished I had done more research prior to spending $40,000.