Yuchai ammonia engine uses high-pressure direct injection and onboard ammonia-to-hydrogen generation for heavy-duty vehicles.

Direct-injection engines were introduced with a promise that sounded ideal: more power, better fuel efficiency, and cleaner ...

Fords Godzilla V8 is quickly proving to be one of the most compelling gas engines of the modern era - here's why.

Towards the second half of the 20th century, the quest to create an engine with more power, long-term reliability, and higher ...

July 2026 is set to bring a host of new car launches, including all-new models, next-gen versions and facelifts ...

Chevron says its new Techron cleans GDI injectors better, plus new rewards make switching easier.

It's no surprise that some drivers want to save fuel at the moment, but will switching it off in traffic really save you ...

In an automotive landscape obsessed with escalating price tags, complex turbochargers, and digitized touch-controls, the 2026 ...

Westport HPDI system allows trucks to run primarily on natural gas while maintaining familiar diesel maintenance practices.

Responding to the Growing Demand for Advanced Fuel System Components Electronic fuel injection technology has become a fundamental part of modern gasoline engines because it enables more accurate fuel ...

At the moment, it’s not looking very good, because we just paid $275 for a service that amounts to little more than an oil ...