1. The transmission/torque converter causes the car to shift randomly causing almost constant jerking motion especially between 10-40 mph. This tends to lead to reduced power output as the car is constantly shifting gears or stuck is an incorrect gear. Yes, it is available for inspection. This issue is described in TSB 21-2389, which I have had preformed on the vehicle by ford but did not fix the issues. 2. Safety is impacted by the shifting gear reducing the available power output and inconsistent speeds. 3. I have had it in with the Ford Dealership and an independent mechanic. Both could reproduce it. Ford updated the software per TSB 21-2389 which is supposed to address the specific problem, but it did not fix it. The independent dealer reset the control unit, but that also did not fix the issue. 4. Only the ford dealership and independent mechanic. 5. There are no warning lamps or messages.