Today’s cars and trucks are literally rolling test beds of technology, which has tended to make the days of the so-called shade tree mechanic and eyeball diagnoses of what ails a given model a distant ...

You don't have to go far to find a fleet having trouble with engines, spelling opportunities for aftermarket parts and service. In its 2012 U.S. Heavy-Duty Truck Engine and Transmission Study, J.D.

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 ...

We ranked every Ford EcoBoost engine from worst to best, and the 1.0L EcoBoost engine was down there with the worst. If you ask several car owners, many of them will narrate their experiences of how ...