Took my MK2 Focus 2lt Duratec Automatic into to have is rego check and got them to service it at the same time. But they stuffed everything, didnt even top up the coolant. It drove into their workshop fine. They changed the oil and the gasket on the auto transmission pan then returned it to the front carpark from the workshop and it wouldn’t come out of Park again without having to pop open the manual release tab and stick a pen in it. Ever since I have been trying to put it back the way it was before they ruined it. Ive changed the brake switches and checked the solenoid that lets you get it out of park when you put your foot on the brake. Is there anything they may have touched or damaged when taking the Auto Transmission pan off that keeps locking it into park giving me an Auto Transmission malfunction warning? Even a separate home mechanic I called to check it out is at a loss to figure out what was done to it to cause this? Any suggestions would be most welcome