Diesel engines are notoriously robust, but if the fuel they run on gets contaminated, the engine can suddenly become much ...

Any certified gearhead knows that diesel engines do not use spark plugs. But why not? If power in an engine is created by combustion or explosion of flammable liquids, won't a spark plug in a diesel ...

For construction fleets, vehicles have historically run on diesel. As the world has shifted towards more sustainable and renewable energies, options like hydrogen and electricity have been offered as ...

Many semi-trucks are powered by diesel, but the recent cold has not been kind to that type of fuel.

The once-almighty Mitsubishi Motors may have relegated themselves to building cheap small cars and Nissan-derived crossovers, but it was an indomitable powerhouse of innovation back in the day.

When it comes to light, medium, and heavy-duty vehicle engines, Cummins diesel engines are among the most reliable options available. Although Cummins was founded in 1919 and produced several truly ...

Here's the story of perhaps the most legendary diesel engine ever made, the Cummins 5.9L.

For decades, European automakers have championed diesel engines more than anyone else. After all, the technology was invented there – by German engineer Rudolf Diesel in 1897 – and the continent’s ...

Nathaniel is an experienced automotive writer with more than 10 years of automotive writing under his belt. From model reviews to industry politics to new innovations and development, he covers a wide ...

The latest update to the Tata Punch brings major mechanical and feature upgrades, but one long-standing question continues to ...