Most modern vehicles have multi-port fuel injection (MFI) with a separate fuel injector for each cylinder. This system mixes the fuel and air together right in the intake port for eachengine cylinder ...

Whether your vehicle is more than 20 years old or just 20 days old, has fuel injectors or a carburetor, it probably has the same basic parts in its fuel system with one exception: On modern vehicles, ...

The fuel filter traps debris that could clog or damage the fuel injectors or engine. Fuel filters are usually located in the fuel line where it meets the fuel injection system at the engine or just in ...