The 7.3 PowerStroke, 5.9 Cummins, and 6.6 Duramax, are all iconic diesel engines, but how do they compare? Here's a ...

Before making a buying decision on a 7.3-liter Power Stroke truck, it's worth knowing what owners have to say about the common problems. Here's a breakdown.

After a very public breakup between the automaker and the engine manufacturer, Ford skipped out on Navistar for future diesel ...

DETROIT - Ford Motor Co. is acknowledging that some of its crucial new 6.0-liter diesel engines have a defective sensor, leading to bucking and stalling in cold weather. Since November, the company ...

At one point, Ford had a long-standing partnership with Navistar, but then switched to the Power Stroke diesel engine. Here's what you need to know.