I have recently replaced the frozen thermostat in my 2011 Ford Territory 2.7 diesel seven-seater. After 24 hours of appearing to have fixed the problem, now I have the temperature needle flying from ...

The 6.0L Power Stroke diesel Ford debuted in 2002 has been riddled with problems since the get-go. In particular, Ford medium- and heavy-duty pickups from model year 2003 and 2004 have been affected ...

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 ...