The polarizing 6.0 Liter Power Stroke was supposed to rise to the top of the segment, instead it's many problems caused its ...

If you thought diesel fuel additives were merely store-bought products at your favorite auto store, you'd better think again. Fuel suppliers, refineries, and manufacturers are the biggest market for ...

Diesel-powered submarines present a challenge that may seem paradoxical at first. Their engines require ...

Over the years, it has been argued that diesel fuel is, in many ways, superior to ordinary gasoline, as it can boost both a vehicle's fuel economy and its power output. But there are reasons that most ...

Long-haul truckers and diesel engine enthusiasts had to rethink their entire operations in 2010 when the Environmental Protection Agency mandated selective catalytic reduction technology. Selective ...

The Cummins HELM 15-liter X15 diesel engine will be compliant with U.S. EPA and CARB 2027 aligned regulations at launch. Cummins launched what it called its most efficient heavy-duty diesel engine ...

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 ...

Internal combustion engines are incredibly complicated machines that many of us interact with on a daily basis, but don't completely understand. You get in your car, turn the key or push the start ...

Based on our real-world tests, here’s a look at the fuel efficiency figures of the diesel-automatic version of the Tata ...