Port fuel injection has some big advantages, but automakers increasingly are using gasoline direct injection instead. The ...

Electronic fuel injection (EFI) really has been a great innovation. For well over 20 years, OEM offerings have benefited from the improved fuel mileage, throttle response, and all-around driveability ...

Turns out the old technology did a few things no computer has matched.

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 ...