The Duratec 20 is the 2.0L version, found in the Focus, while the Duratec 23 is the 2.3L version found in the Focus from 2007, as well as the Ranger pickup and Mazda B Series. And, yes ...

At press time, said facility also produces the 3.5- and 3.7-liter Duratec, as well as the 2.7- and 3.0-liter EcoBoost. Having cleared that up, what makes the 3.3L V6 PFDI fail in such a way that ...