How does a fuel injector work in a car?

How does a fuel injector work in a car?

Fuel injectors spray fuel into a car’s engine using electronic controlled valves, capable of opening and closing many times a second. They have an atomising nozzle that distributes the petrol or diesel evenly, for optimum combustion and efficiency.

What to do if fuel rail injector is bad?

Once there is a clog in either the filer basket or the injector, the problem cannot be easily resolved no matter the quantity of fuel you inject or whichever fuel rail injector cleaner. The best way to deal with this is to take the injector out of the engine and clean it professionally.

Can a leaking fuel injector cause a fire?

Important to note that sitting on a leaking fuel injector is a potential fire hazard and can bring on excess damages to your vehicle. Fuel injectors are known to develop holes as a result of old age, which makes the oil to be leaking out of the opening and onto the injector’s body. The seal, too, can also leak and will get worse with time.

What are the symptoms of a bad fuel injector?

Here, we take a look at some of the common signs and symptoms associated with a faulty fuel injector. The most common sign of a bad fuel injector is the check engine warning light, which appears on the dashboard. As soon as an injector isn’t doing what it should, this light will come on.

How does the fuel injection system work in a car?

The fuel injection system combines liquid fuel with air to “atomize” (or convert into a fine mist) the fuel which is then delivered into the cylinders to begin the combustion process. At this point the spark plugs inside the engine ignites the fuel/air mixture which combusts to propel the pistons and turn the engine crank shaft.

What do I need to troubleshoot my fuel pump?

To diagnose and troubleshoot issues with the fuel pump, you’ll either need professional diagnostic equipment to complete a digital scan of any error codes stored in the ECM or remove the fuel pump and test it for operation.

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