If you think direct-injection diesel engines made their debut in the 1980's, think again. The first diesel without extra ...

We get an up-close look at the GR GT, the halo car for Toyota's new GR brand. The long, low hood hides a twin-turbo 4.0-liter V-8 with a dry-sump lubrication system as well as direct and indirect fuel ...

The earliest and simplest type of fuel injection, single-point simply replaces the carburetor with one or two fuel-injector nozzles in the throttle body, which is the throat of the engine’s air intake ...

If you flip through the list of features on just about any new car or truck, you’re likely to see the words “direct fuel injection,” or DI. The concept is straightforward enough -- engineers have ...

The carbureted car and truck era phased out by the early '90s. Carbs are still in use today on a few motorcycles, lawn mowers, and other power equipment, but electronic fuel injection (EFI) is ...

Vehicle fuel injectors are integral to a car's engine fuel delivery system. Fuel injectors are responsible for delivering the right fuel at the right time. Gasoline and diesel-powered engines of all ...