Diesel engines, for all their rugged usefulness, can be tremendously polluting. They produce more NOx -- nitrogen oxides-based emissions -- than gasoline-fed cars, as well as more particulates, aka ...

Most diesel truck enthusiasts will tell you that engines don’t get much more reliable than the 12-valve Cummins. Meanwhile, the majority can find something negative to say about Ford’s 6.0-liter Power ...

We may receive a commission on purchases made from links. The problems associated with CP4 high-pressure fuel pumps are well documented. In fact, Ford recently issued a recall of close to 300,000 ...

Ford is one of the most respected American "Big Three" car brands, and in the 7.3 Power Stroke, it found itself an engine that similarly enjoys considerable prestige. The 7.3 arrived on the scene in ...