Chevy's 6.6L Duramax offers high performance and lousy MPGs. If you want a comparable diesel engine with better gas mileage, ...

While the list of car brands that still use diesel engines in 2025 is increasingly small, diesel still dominates when it comes to heavy-duty trucks. There are a number of reasons why diesels are the ...

EPA's relaxed NOx rule, as many expected, removes the warranty extension—and proposes annihilating the troublesome DEF derate ...

Updated diesel engine software gives truck operators more time to address emissions-system issues while staying compliant ...

Looking for a quick starter on your diesel-powered lawnmower or dirt bike? Here's what you need to know about adding an ...

Cummins, the American corporation known for its diesel engines, has been around for since 1919. Over the past century, while Cummins has diversified into sectors like power generation and filtration, ...

It’s no surprise that ¾- and 1-ton diesel trucks have only grown in popularity since the turn of the century. Diesel pickups have long been celebrated for their power, towing capacity, and rugged ...

The proposal doesn't change the tougher NOx standard, but it would revise key implementation requirements that manufacturers ...

The Trump administration on Thursday proposed to roll back a Biden-era rule on emissions from heavy duty diesel trucks ...

While the headlines often celebrate the most powerful diesels, like the Ford F-350 with an available 1,200 pound-feet of torque, it's easy to overlook other standout qualities of late model diesel ...

One major difference between the 3.0L Duramax diesel engine from Chevrolet and the 3.0L Power Stroke from Ford is their availability. The 3.0L Power Stroke was discontinued following the 2021 model ...