There’s been an ongoing migration for many years away from conventional diesel engine oils toward synthetic and synthetic blends, and Chevron Lubricants' Delo brand is expediting that transition on ...

While the purpose of a diesel engine is the same as a conventional one, to carry your car along the roads, there are several differences in how a diesel engine operates. From the fuel that it uses to ...

PARIS (AP) — Hybrids and electric cars may get top billing. But at the Paris Auto Show, conventional engines are showing they have plenty of mileage left. New gas and diesel models have carbon ...

Although most drivers might not pay it too much thought, picking the right motor oil can have a significant impact on the expected life of the engine's components. There are so many oils to pick from ...

Diesel aircraft engines promise lower fuel burn and cheaper operating costs at a time when every gallon and every kilogram ...