The Ford 6.7L Power Stroke diesel can last hundreds of thousands of miles — but only with disciplined maintenance. Following the right oil, filter, and fluid schedules for your driving conditions is ...

The U.S. Environmental Protection Agency is urging truck and engine makers to adjust diesel exhaust fluid (DEF) software to prevent severe power restrictions caused by DEF system faults. Current ...

Dreaming of a 7.2-liter Cummins in the next Ram HD? “It simply won’t fit unless we do, like, a Class 8 size front end.” ...