You've probably heard of two- and four-stroke engines, but what are the four strokes of a gasoline engine? And how do they ...

As GM Authority has reported before, the Chevy Equinox crossover has a history of engine power problems stretching back to the 2018 through 2022 model years. If your 2023 through 2025 Chevy Equinox ...

His Stirling engine was much safer because it worked on a different principle than steam. Instead of relying on the expansion of high-pressure steam, the Stirling engine is a closed system with a ...

The term horsepower has been a staple in the automotive industry for decades, but why exactly do we use it? The concept dates back to the 18th century when engineer James Watt sought a way to compare ...

Change is afoot at Mopar. Recent developments are supercharging, twin-turbocharging, and electrifying their way to new power and options under the hoods of your favorite machinery from Dodge, Jeep, ...

A rendering of Wärtsilä's 100% hydrogen-ready engine power plant. Photo by Wärtsilä. Wärtsilä has announced a 100% hydrogen-ready engine power plant, which the company says is the world’s first.

Modern reciprocating engines are enabling reliable power generation while balancing renewable energy growth. Their rapid-response capabilities and multi-fuel flexibility are crucial to grid stability.

With a rich history spanning a century, the Cummins Engine Company was started by self-taught mechanic Clessie Cummins and banker William G. Irwin on February 3, 1919, in Columbus, Indiana. Inspired ...

Loss of engine power is an ongoing issue for certain GMC Terrain vehicles, with 2018 through 2022 GMC Terrain units previously experiencing the problem. If you own a 2023 through 2025 GMC Terrain and ...