2019 Jeep Cherokee Trailhawk Elite
Did any of the other cylinders have oil in them? If so, might be worth ruling out oil getting into the intake and sort of "hydrolocking" that cylinder that cause the rings to blow. Could you tell if the turbo seal was bad? Though I would think you would see a lot more blue smoke it if was. Did you get it new, or did you just get it used? I wonder if maybe they previous owner was running conventional oil.