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The benefits of fuel injection include lower emissions, better fuel economy, and more power. Fuel injection measures the intake of air and injects the proper amount of fuel for the engine to function at peak efficiency and performance.
Lower emissions Better cold engine starting/idling better fuel economy and in most cases more power through out the powerband.
Assuming that you are asking about fuel injection, fuel injection is an alternative to using a carburetor to get the fuel to the cylinders. There are several different types of fuel injection. Probably the three most common are throttle body fuel injection, port fuel injection and direct fuel injection. Throttle body fuel injection uses something that looks a good deal like a carburetor but has one, two or more electrical operated solenoid valves that spray a metered amount of fuel into the incoming combustion air. Port fuel injection is similar but the fuel is injected into the intake manifold port of each cylinder. Port fuel injection can provide improvements in emissions, fuel economy and performance if done correctly. Both throttle body and port fuel injection are low pressure systems. Direct fuel injection injects the fuel directly into the combustion chamber and is a high pressure system. Direct fuel injection can provide even more improvement in emissions, fuel mileage and performance and is becoming more and more common in passenger vehicles. As a further note, most, if not all, compression combustion (like a diesel engine) engines use high pressure direct fuel injection.
Multi point fuel injection is the latest way to deliver fuel to the cylinder while sticking to ever increasingly hard emissions tests. A multipoint fuel injection system typically delivers fuel to each cylinder individually. (each cylinder has it's own injector) Central port fuel injection and carburetion delivered fuel to a central point.
Depends on the year, carburetion/fuel injection, application, etc.
CCC was GM's marketing brand name for their early computerized systems to control fuel mixture, spark advance, and emissions controls in their cars. On the Celebrity this was a single barrel throttle body injection system.
It measures the amount of oxygen in the exhaust stream. The computer uses that info to adjust the amount and timing of the fuel injection system to achieve the best emissions, power, and fuel economy.It measures the amount of oxygen in the exhaust stream. The computer uses that info to adjust the amount and timing of the fuel injection system to achieve the best emissions, power, and fuel economy.
It measures the amount of oxygen in the exhaust stream. The computer uses that info to adjust the amount and timing of the fuel injection system to achieve the best emissions, power, and fuel economy.It measures the amount of oxygen in the exhaust stream. The computer uses that info to adjust the amount and timing of the fuel injection system to achieve the best emissions, power, and fuel economy.
Multi point fuel injection is the latest way to deliver fuel to the cylinder while sticking to ever increasingly hard emissions tests. A multipoint fuel injection system typically delivers fuel to each cylinder individually. (each cylinder has it's own injector) Central port fuel injection and carburetion delivered fuel to a central point.
Better fuel mileage. Lower maintenance costs. Lower emissions (less pollution).
I'm not sure what you mean by a "fuel injection valve". There are six fuel injectors, mounted into the lower intake manifold, attached to fuel rails. Only the front 3 are really visible.
For a better "burn" of the air fuel mixture. More power, better economy, lower emissions.For a better "burn" of the air fuel mixture. More power, better economy, lower emissions.