How does the fuel injection system work on a motorcycle?

But there is quite a system in place for that. The Fuel injection unit has an electrical pump which is pressurized so that the fuel can be injected easily and with force to make sure the amount of fuel is accurate. The pressure helps in atomizing the fuel which allows to sensor the accurately calculate the fuel amount.

How do you test a fuel injector on a computer?

Touch the terminals (one at a time) of the harness connector with the test light. One of the terminals should make the test light glow, this is the injector power source coming from the computer. If the test light doesn’t glow, you’ve found the problem.

How does direct injection in a car work?

Gasoline direct injection engines work by injecting fuel at high pressure directly into the combustion chamber. This is far more precise than older fuel-injection systems or carburetors. This direct injection results in a more complete combustion and cooler temperatures inside the cylinder.

Where does the fuel injector service take place?

Answer: Fuel injector service is a must to preserve the performance of your vehicle. Fuel injectors are located in the intake manifold and spray fuel through a tiny nozzle. The fuel injector uses a special nozzle to spray the fuel as mist, instead of a strong jet stream.

How does mechanical fuel injection work in a car?

Mechanical fuel injection works with a simple throttle-controlled air valve and a fuel pump, usually running at one-half engine speed. After pulling fuel from a vented fuel tank, the fuel is delivered through a barrel valve that controls the amount of fuel with the position of the air valve.

How to tune a methanol injection in a car?

Connect the pump straight to the nozzle and get a stop watch and an empty bottle ready. There should be no solenoid or anything between the pump and the nozzle. Place the nozzle into the bottle and at start the pump and the stopwatch at the same time. On the one minute mark remove the nozzle from bottle and turn off the pump/car.

How does the bypass work in fuel injection?

Any bypass jets (including the main bypass, high-speed bypass, pump saver or others) divert excess fuel away from these engine nozzles to maintain a proper air to fuel ratio. Most fuel injection systems have a main bypass circuit.

How does electronic fuel injection ( EFI ) work?

To compare, electronic fuel injection (EFI) works with a similar air valve although it may be throttle controlled or controlled electrically. An electric fuel pump provides the fuel at a constant fuel pressure. Electronic controls modulate the duty cycle of electronic fuel injection for the throttle position and other factors.