Electtonic Fuel Injection systms

Both the multi-point and the single-point systems operate in a very similar fashion, having an electromechanically operated injector or injectors opening for a predetermined length of time called the injector pulse width. The pulse width is determined by the Electronic Control Module of the engine (ECM and depends on the engine temperature, the engine load and the information from the oxygen (lambda) sensor. The fuel is delivered from the tank through a filter, and a regulator determines its operating pressure. The fuel is delivered to the engine in precise quantities and in most cases is injected into the inlet manifold to await the opening of the valve, then drawn into the combustion chamber by the incoming air.

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• Fuel Tank

  We will be looking at the Electronic Fuel Injection system and about the Fuel Tank function.

• Fuel Pump

  We will be looking at the Electronic Fuel Injection system and the Fuel Pump.

• Fuel Supply

  We will be looking at the Electronic Fuel Injection system and engine fuel supply types

• Injectors

  We will be looking at the Electronic Fuel Injection system and the Fuel injectors function and types