When it comes to diesel-engine hierarchy, we feel it's fair to say Ford's 1994-2003 7.3L Power Stroke engine sits squarely in a middle space among all of the oil burners that have powered heavy-duty ...

There comes a time in every diesel engine’s life cycle when O-rings fail, fittings loosen, and internal parts wear to the point where the powerplant drops a trail of oil puddles wherever you park the ...