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 ...

There are legendary powerplants within the automotive sphere that are known to be the most reliable diesel engines ever built, like the Ford 6.7-liter Power Stroke. In fact, with over three decades ...

The owner of a 2006 Ford F-350 argued for years that Ford Motor Co. sold Super Duty trucks with defective 6.0L diesel engines to thousands of unsuspecting buyers and then concealed the known problems, ...

Federal regulators in the U.S. are looking into complaints that Ford Super Duty trucks powered by the 6.7-liter diesel V8 engine could suffer a fuel leak. What is particularly concerning is that the ...

When rumors began circulating last year on the Internet that Ford was replacing its 6.0L Power Stroke with a new 6.4L engine, the buzz wasn't over the new piezo injectors or the common-rail ...

Ford debuted its 7.3-liter Power Stroke turbo diesel engine, widely considered one of the best diesel engines ever built, in its pickup trucks midway through the 1994 model year. The 7.3-liter Power ...

I would like to go simple—carburetor, distributor—just a good old engine that I can install and work on and keep running. The truck would be a fun driver, so it does not have to be a workhorse hauler ...

No two engines are ever built the same. This is true even if they are produced by the same manufacturer, and it is even more evident when they are made by competitors. In the market of diesel-powered ...

Continuing our informal "series" on diesel-engine problems—common, and, not-so-common—we're focusing our attention on the Ford 6.7L Power Stroke (code name "Scorpion"), an engine developed exclusively ...