As emissions restrictions relax in America, Ram is going all in on high-powered, gas-eating machines with two new beefy ...

JCB, maker of fine commercial machinery, has created an internal combustion engine that runs on hydrogen. Will this engine ...

Across more than a century of automotive history, a handful of engines have earned reputations for surviving abuse, neglect, ...

Many gas stations host diesel pumps that can be easily confused with gas pumps. Pumping diesel into your gas car can wreak havoc on its systems, forcing you to call a tow truck and mechanic.

Buy a plug-in hybrid and never plug it in, and congratulations: You’ve invented the world’s most complicated way to waste fuel. There's really no point in buying one if you don't charge it, and this ...

Commonly used in trucks and heavy machinery, the diesel engine is one of the most important engines created. Developed in the late 1890s by German engineer Rudolf Diesel, the diesel engine came from ...

How does a 106-year-old company built on diesel engines evolve to thrive in a decarbonized future? Jennifer Rumsey, SM ’98, the chair and CEO at Cummins, is leading the way to answer that question by ...

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 ...

Any certified gearhead knows that diesel engines do not use spark plugs. But why not? If power in an engine is created by combustion or explosion of flammable liquids, won't a spark plug in a diesel ...

Daimler Truck executives signaled a renewed focus on diesel powertrains at the company’s Capital Market Day 2025. Senior leaders at the world’s biggest truck maker, including Daimler Truck North ...

PARIS, July 3 (Reuters) - Automaker Stellantis (STLAM.MI), opens new tab is recalling some diesel cars in Europe that were produced between October 2017 and January 2023, due to potential camshaft ...

While diesel-powered passenger cars were quite successful in Europe and other parts of the world, they didn't quite catch on in the US. For decades, diesel engines were predominantly present in trucks ...