You should not use automotive oil in a motorcycle engine. Here’s what can go wrong, from reduced lubrication to accelerated ...

When Arctic air settles in, drivers of diesel pickups and highway fleets learn quickly that not all fuels behave the same.

That's why more than 100 municipalities have instituted their own bans like Arlington, Massachusetts. Portland's policy is ...

High-mileage oil is loaded with advanced additives intended to solve specific problems for high-mileage engines. You should ...

Saving a few dollars at the pump could end up costing you much more at the garage in performance, but it depends on your vehicle and surprisingly, location.

Diesel engines can be more efficient than gasoline engines, but that's largely due to DEF. Here's what it does, how it helps, and what happens if you run out.

TSAT, Russia’s Center for Additive Technologies, is transforming aero-engine manufacturing with advanced metal 3D-printed components. From research to serial engine production, TSAT is emerging as a ...

The MarketWatch News Department was not involved in the creation of this content. Products are designed to address the unique challenges faced by hybrid engines, like frequent stop-start wear and ...

Products are designed to address the unique challenges faced by hybrid engines, like frequent stop-start wear and moisture build-up, offering advanced protection where traditional additives fall short ...