2027 heavy-duty engines are still a couple of years away. But the American Petroleum Institution is already hard at work on the next generation of oils that will lubricate them. New EPA 2027 emissions ...

With labels stating "diesel fuel only" and the existence of separate gasoline and diesel pumps, most people know there are distinct differences between gasoline and diesel vehicles that go beyond the ...

Diesel engines have a bit of a reputation in the United States. While in places like Europe they are abundant in almost every single manufacturer lined up, the United States tends to have a different ...