Power Stroke Diesel engines provided thrust for Ford Super Duty rigs for decades, but there are some key differences between ...

Dimpled pistons might sound strange, but some say they could be the future for diesel power. We've looked at the arguments ...

While fresh oil is generally transparent and amber colored, black oil may mean it's time for a replacement and frothy oil can ...

Diesel engines do their hardest work in the toughest jobs, from highway semis to construction equipment, and the reason they ...

Here we round up the 10 fastest diesel locomotives ever.

API PC-12 engine oil categories CL-4 and FB-4 are advancing toward a 2027 launch. Here’s what the changes mean for fleets, ...

The 6.0 Power Stroke diesel's distinctive whistle came from its turbine wheel. Its design was updated after 2003, thus ...

Experts suggest that the fuel is expected to disappear from stations in the "2030s", leaving motorists only four years before ...

The 2026 Ram Diesel Power Wagon returns with the high-output Cummins diesel, higher tow ratings, and no factory winch due to ...

“The starter motor and battery are relieved of stress when you press the clutch pedal while starting the car. It would be a ...

For 2027, Ram is finally addressing that chink in the Power Wagon's armor. It will finally be offered with a Cummins ...

A 3,000-ton locomotive was careening down the tracks with no crew on board. Authorities tried—and failed—to stop it. Then one ...