Hydrogen combustion engines are emerging as a viable alternative to traditional fossil fuels in the quest for cleaner, more ...

Fuel injector cleaners can help increase your car's performance and fuel economy. Fuel injectors can get gummed up wit ...

The rule faced pushback from the truck dealers citing a shortage of new engines that meet nitrogen oxide emissions standards.

The EGR in a diesel engine plays a significant role in your vehicle's overall performance, but what is it exactly? Here's ...

By transitioning to CNG, the transit fleet will be able to achieve a 90 percent reduction in NOx and tailpipe emissions, contributing to cleaner air in areas where the buses operate ...

The OEM prepares for future emissions regulations with CARB-certified engines to meet fleet and regulatory demands.

Ahead of the election, the Southern California News Group compiled a list of questions to pose to the candidates vying to ...

CHIEF FARMER: The Central Valley’s Westlands Water District has promoted Stephen Farmer to chief administrative officer. He ...

Celebrate the Resiliency and Reliability of Propane Autogas During 3rd Annual National Propane Day October 7th School ...

As more ports add the option to plug-in and regulation on at-berth emissions spreads, Christoffer Ahlström, technical ...

The Environmental Integrity Project and other organizations filed a September 20th Title V Petition to Object (“Petition”) before the United ...