2020 LINCOLN NAUTILUS Wheels Problems

Manual Park--release cable escaped its locking position, locking front wheel brakes ON. The locked brakes resulted in the car being dragged until we noticed the problem and exited the motor home to reinstate the cable into its locking position (to re-seat the metal bead in the pocket, locking it in the override position). Dragging the locked wheels creates a fire and traffic hazard with large plumes of blue smoke, potential towed-vehicle fish-tail out of control affecting nearby/adjacent traffic lanes. This issue was confirmed by my long-time mechanic (Deckard Pham) as a design deficiency that could fail due to road vibrations, that it was intended for limited use for emergency towing. This incident has occurred four times over the past year; twice, at low speed (so tire damage was minimal). Most recently, it was discovered too late to prevent tire damage -- [XXX], while traveling at 45 mph, severe flat spot...

When I took the vehicle in for service, I had to replace all 20 lug nuts as the dealer service department reported they were "swollen" and they were unable to complete the tire rotation. This also poses a safety risk as if I had a flat tire, I could not get them off to change a tire. They could also break causing stress on others and cause a wheel to come off of the vehicle. I was advised that this is a common problem with Ford/Lincoln vehicles, however there didn't seem to be any warranty coverage or safety recalls. If this is a common problem or some type of defect, it seems that I should not have had to spend $240 to replace them.