The 6.0L Power Stroke diesel Ford debuted in 2002 has been riddled with problems since the get-go. In particular, Ford medium- and heavy-duty pickups from model year 2003 and 2004 have been affected ...

Jim Farley took over Ford Motor Co. more than two years ago, eager to chart the auto maker’s path to an electric, high-tech future. Lately, though, problems from the past are requiring his attention.

Power Stroke Diesel engines provided thrust for Ford Super Duty rigs for decades, but there are some key differences between each of the Power Stroke engines.

Ford and Navistar have settled a lengthy legal dispute over diesel engines. The dispute started in January 2007 when Ford filed a lawsuit against Navistar, arguing that Navistar unjustifiably raised ...