Diesel-powered vehicles require diesel exhaust fluid to reduce engine emissions, making them less harmful to the environment ...

The upcoming rules pertain to engines and indirectly to trucks. The '27-spec diesels will appear in new vehicles later in ...

The emission measurement procedure using the “free acceleration” method has caused many diesel vehicle owners to worry about ...

Scientists are exploring a surprisingly simple way to clean up diesel engines: adding tiny droplets of water to the fuel.

Charissa Barnes had to find a way to pivot her business dedicated to state safety inspections when that requirement went away ...

New SCR exhaust after-treatment technology delivers lower NOx emissions, faster activation, and improved sustainability for ...

Image Credit: U.S. Navy Photo by Photographer’s Mate Airman Recruit Sean M. O’Leary. - Public Domain, Wikimedia. Diesel engines have powered trucks, buses and heavy equipment for more than a century.

Automakers are generally on track to implement new EU cybersecurity requirements in tailpipe emissions regulations instigated ...

New emissions rules could be introduced this year as part of a major shake-up of driving laws, according to a Government ...

CMA CGM has deployed the hybrid diesel-wind-powered Neoliner Origin to its trans-Atlantic rotations. The post Back to the ...

The new heavy-duty engine oil category, PC-12, is nearing the finish line. Here’s what fleet maintenance managers should know ...

Diesel engines have powered trucks, buses and heavy equipment for more than a century. They are durable, efficient and relatively simple. They are also major contributors to air pollution, especially ...