Cam Phasers.
Everyone I know that had an F150 had those go bad and damage the engine (myself included). Ford said, and I quote “So, sue us”.
I won’t buy a Ford again. Honestly, I am done with Domestic vehicles.
The guys from Top Gear in their new program called “The Grand Tour” showed in episode 10 that the top 5 vehicles in the US are Honda and Toyota.