When Ford launched the 6.4L Power Stroke V-8 diesel engine in 2007 as part of its F-Series trucks, Ford enthusiasts expected it to be unlike its predecessor, the 6.0L Power Stroke. Although Ford ...

Recent coverage highlights stark contrasts in Ford diesel engine reputations, from the problem-prone 6.0L Power Stroke to the widely praised 5.0L Coyote V8 in modern F-150s. Reviews of current F-350 ...

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 soot ...