The engine bay doesn't lie — here's what decades of care actually looks like.

Engine oil is an absolutely crucial item for any car, regardless if it's diesel or gasoline. Is it normal for the oil in ...

Whether you have glazed ceramic or natural stone tiles on your backsplash, it's likely to get covered with grease and food ...

There are many differences between diesel and gas engines, including some less obvious aspects of engine construction, such ...

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

It has stopped criminal prosecutions of people who install “defeat devices,” which make diesel trucks faster and more ...

KENNEDY SPACE CENTER — The Artemis II crew performed a special burn of the Orion capsule on Thursday evening. This critical burn is the last step to sending the four astronauts on a flyby of the moon.

But the big reveal was the next generation of its more than 40-year-old B-Series power platform with a new 7.2-liter diesel engine for 2027—the same year that the Environmental Protection Agency’s ...