Quality issues related to the 3.0L I6 LZ0 turbodiesel Duramax are drawing more and more attention online, and in response, GM ...

The new engine, known as the EA897evo4, traces its lineage back to the original EA897, one of the units caught up in the diesel scandal years ago. This latest version, though, has been thoroughly ...

The heavy duty Ram Power Wagon is getting an overhaul next summer that will bring the high-output 6.7-liter Cummins diesel engine to the rough-and-tumble platform for the first time. But if you look ...

Cummins has been planning to debut a diesel-powered version of the engine in its X15 fuel agnostic platform in early 2026, yet with changes to environmental regulations this year, the company is ...

Preparing for EPA 2027? API’s new PC-12 spec (CL-4 and FB-4) introduces ultra-low viscosity 0W-20 oils and stricter emissions ...

Power Stroke Diesel engines provided thrust for Ford Super Duty rigs for decades, but there are some key differences between ...

Typically, when people think of diesel engines, they think about torque. Compared to their regular gas-powered counterparts, diesel engines tend to have lower horsepower and higher torque figures.

Nathaniel is an experienced automotive writer with more than 10 years of automotive writing under his belt. From model reviews to industry politics to new innovations and development, he covers a wide ...

The 12V Cummins diesel engine compares to the 24V version as a simpler model. The 24V engine received numerous upgrades and ...

It is no secret that diesel engines in the U.S. are going the way of the dodo, and time is running out to buy them. Only five companies still sell a diesel-powered vehicle new in 2025, and they're all ...