They filled the tank with everything but diesel, changed the oil with the engine running, and shot so much nitrous into the intake—but it hasn't quit yet.

A brutal engine torture test is reigniting debate around Ford’s legendary diesel trucks. From contaminated fuel to extreme ...

Ford began installing 7.3-liter diesel engines, developed in conjunction with Navistar International, in its trucks in 1988. That first version featured indirect fuel injection, or IDI, and laid the ...

These days, heavy-duty pickup trucks powered by diesel engines are a rather common sight. There are numerous reasons for heavy-duty trucks to use a diesel engine, many of which center around the ...

The Power Stroke engine is undoubtedly one of Ford's most advanced and notable creations. Introduced in 1994, it has since featured in some of the company's most iconic and successful trucks. Ford ...