What is non fuel injection?
What is non fuel injection?
In the fuel injected engine, the fuel and air do not mix until they reach the cylinder. Since fuel injection systems shoot fuel directly into the cylinders, they are easier to flood (too much fuel) when starting. Carbureted engines undoubtedly take less talent to get started.
Is it fuel injected or carbureted?
Unlike carburetors, a Fuel Injection system is comprised of a complex set of electronics and sensors. In carbureted systems the fuel gets drawn from the tank, while in a Fuel Injected system it depends on a fuel pump installed inside the tank for a fine-grained control over fuel flow.
What happens when you start a fuel injected engine?
Starting a hot, fuel injected engine can be tough. When you park a fuel injected airplane after flying, fuel can vaporize in the injector lines. Once you try to restart the hot engine, the cylinders initially may not receive the right amount of fuel in the mixture for combustion, because it’s in a gas state.
What are the disadvantages of a fuel injection system?
Its major disadvantage is that a single carburettor supplying a four-cylinder engine cannot give each cylinder precisely the same fuel/air mixture because some of the cylinders are further away from the carburettor than others. One solution is to fit twin-carburettors, but these are difficult to tune correctly.
Is the fuel injection system mechanical or EFI?
Mechanical systems have now been largely superseded by electronic fuel injection (known as EFi for short). This is thanks to the increasing reliability and decreasing costs of electronic control systems.
How does an indirect fuel injection system work?
Others use indirect injection in which the diesel fuel is injected into the specially shaped pre-combustion chamber which has a narrow passage connecting it to the cylinder head . Only air is drawn into the cylinder.
What happens if the fuel injector is not working?
Fuel injectors are a vital part of a complex fuel management system. Furthermore, New technology has made fuel injectors more precise than ever in dispensing fuel. If the fuel injectors are not operating properly, then other parts of the engine will be affected as well.
What kind of fuel injection does a car have?
Some cars have multi-point fuel injection where each cylinder is fed by its own injector. This is complex and can be expensive. It’s more common to have single-point injection where a single injector feeds all the cylinders, or to have one injector to every two cylinders.
How can I keep my fuel injector in good health?
Another great way to keep injectors in good health is; to regularly add a fuel injector cleaner to to your fuel tank. Many manufacturers claim that these cleaners, will give your car extra power or increased mpg. They probably won’t, or make much difference, to a car that is running properly.
Others use indirect injection in which the diesel fuel is injected into the specially shaped pre-combustion chamber which has a narrow passage connecting it to the cylinder head . Only air is drawn into the cylinder.
