Understanding Your Car's Electronic Fuel Injection System With Auto Services Lincoln Park Chicago

By Elinor Hain


This type of mechanism first came around back in the 90s. Their purpose was to make your engine work better, and make it so cars would be able to pass emissions standards that were being employed. The name for this device sort of suggests what it does. A fuel spray is injected on or around, near or into the combustion chambers of the engine. There are very precise calculations that go into how much fuel is delivered, based on how much the engine needs, so get to your local Auto Services Lincoln Park Chicago.

Fuel injection systems consist of several components. The fuel supply module contains a high-pressure electronic fuel pump and fuel filter. The fuel supply rail has fuel injectors mounted on it to conduct fuel to the engine.

True to its name, the intake air adjuster ensures that the right amount of air is available for the engine. The electronic control unit and sensors allow the system to inject accurate quantities of fuel into the intake air stream.

There's more than one way to get something done, as proven with both types of injection systems, both indirect and direct. Fuel is sprayed directly into the intake air stream and the combustion chamber by the direct fuel systems. The method known as high-pressure fuel delivery is only sometimes used in petroleum engines, but very often utilized in diesel. Petroleum engines usually use indirect injection, which is less efficient than direct injection. Air is conducted to engines via pipes called the manifold, which is where indirect injection injects the fuel. Before fuel and air are delivered to combustion chamber, they are combined.

According to auto repair professionals, injectors operate 18 million times over 12,000 miles, so these precision instruments eventually wear out. Surprisingly, a fuel injection system often fails not because of a faulty injector, but because of a dirty fuel filter or fuel that is of low quality.

If you smell gas when you start your car, you may have a fuel injection system problem. Pay attention if your gas mileage goes down because it might be due to fuel not being delivered to engines the way it should. If you think you might be having car problems, you might want to take it into a reputable professional and let them figure out what's wrong.




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