Clutch A within the automatic transmission failed as well as the water pump casing had a crack in a known weakness at just under 79,000 miles. The water pump has a noticeable leak from a crack in the cast made. The dealership said this is not the first Bronco Sport with the issue and that it is fairly common since Ford has put out a TSB on the issue. The transmission has slipping from clutch A between first and second gear when accelerating under normal conditions. The technician noted it in there report and recommended a transmission replacement and an oil flush. The symptoms are a sudden shift to neutral with a run away engine rev or you can have hard shifting from first to second gear that can also result with a sudden loss of power until the clutch finally engages second gear.