Researchers have described combustion-control approaches that could help engines operate more stably on hydrogen blends as high as 30 percent, without requiring a complete redesign of the overall ...

Explore the technical specs of Detroit's Gen 6 engine platform. From asymmetric intake ports to pre-SCR systems, see how Detroit Diesel is re-engineering heavy-duty power.

Built on its long-running Heavy-Duty Engine Platform, Daimler Truck North America’s new Gen 6 diesel engines utilize a novel ...

Jeffrey D. Gaskin helps department apparatus committees get ahead of the curve regarding vehicle specification in relation to ...

The U.S. Department of Justice has ordered a recall of 600,000 Ram trucks as part of a settlement that directs engine maker Cummins Inc. to remedy environmental damage it caused when it illegally ...

US engine maker Cummins Inc has agreed to pay $1.67 billion to settle claims it installed devices to defeat emissions controls in hundreds of thousands of pickup truck engines, the Justice Department ...

Since its introduction in 1886 by Karl Benz, the automobile has been a fundamental force that changed the world. From enabling economic growth, bridging distances, and accelerating the development of ...

GM has issued a voluntary emissions recall for certain units of the 2021 through 2023 Chevy Trailblazer to address an issue with the crossover’s engine control module, which may not properly clear an ...

ANAHEIM, California—Volvo Trucks North America now has a diesel engine that meets stringent California emissions regulations, the OEM announced during the Advanced Clean Transportation Expo. Volvo ...