This detailed review explores the all-new Mercedes-Benz E-Class W214, highlighting why its 2.0-liter diesel engine remains a ...

The new engine, known as the EA897evo4, traces its lineage back to the original EA897, one of the units caught up in the diesel scandal years ago. This latest version, though, has been thoroughly ...

Cummins has been planning to debut a diesel-powered version of the engine in its X15 fuel agnostic platform in early 2026, yet with changes to environmental regulations this year, the company is ...

Volvo Trucks has introduced a new generation of its I-Roll technology. The upgrades adds new engine stop/start functionality. Volvo said the technology is a world first in the heavy-duty truck ...

Diesel shops and fleets are struggling to recruit and retain qualified diesel technicians. New research from the American Transportation Research Institute looks into the challenges diesel shops and ...

General Motors revealed the refreshed 2025 Cadillac Escalade last year, debuting a long list of updates that includes new exterior styling, an overhauled cabin layout, and new tech items. The ...

Europe has hit a historic milestone: plug-in hybrids now outsell diesel cars. With incentives rising and diesel demand collapsing, PHEVs are becoming the continent’s preferred transition technology.

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

The Environmental Protection Agency announced it is taking actions to ease the frustration and disruptions around sudden “derates” of diesel engines when they run out of diesel exhaust fluid or have a ...

EPA is rolling out new guidance for manufacturers of farm equipment and other heavy-duty vehicles, removing regulatory red tape requiring diesel-powered farm equipment to reduce engine torque ...