This was posted on Ford Authority seeing as it directly addresses what some here have experience with those years I figured it was worth posting.
https://fordauthority.com/2020/12/new-lawsuit-targets-ford-ecoboost-four-cylinder-coolant-leaks/
https://fordauthority.com/2020/12/new-lawsuit-targets-ford-ecoboost-four-cylinder-coolant-leaks/