Even if you don't plan on ever owning a car with a diesel engine, you may still want to know how they compare to gas engines ...

Toyota clearly got it right with this engine three decades ago, and it's still selling it virtually unchanged in new vehicles ...

EPA demands DEF failure data from diesel makers. Investigation could force recalls and software fixes for engines already on U.S. roads. 30-day deadline set.

The EPA is considering eliminating the "limp mode" rule for diesel engines, a feature that drastically slows trucks and ...

WEIFANG, SHANDONG, CHINA, January 29, 2026 /EINPresswire.com/ -- In the current global industrial landscape, energy ...

While 40-year-old engines might not be expected to be the most reliable today, a certain diesel engine has found itself with ...

The automaker is relaunching small diesel cars, which begs the question: With gutted emissions in the US, could diesels be revived in America?

If diesel engines need air for combustion, then how can submarines use them? Here's what you need to know about the clever ...

The EPA is escalating its response to consumer complaints regarding DEF system failures, announcing a new investigation aimed ...

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

While diesel engines have their benefits — fuel economy, towing capacity, torque, and a reputation for ruggedness and longevity — they aren't without their faults. The worst diesel engines can be so ...

Starting in 2026, diesel owners and repair shops will no longer run the risk of federal criminal chargers for performing two ...