Fuel injectors ensure the right amount of fuel inside the engine combustion chamber when you are driving the car. As the car gets old, the fuel injector becomes partially clogged with the deposits that prevent the injector to properly work.
If you see things getting harder to start the engine or you are getting low mileage, then there could be a clog in your fuel injector that needs cleaning ASAP.
1. Get a Good Product
The first step to cleaning the fuel injector is to get an authentic fuel injector cleaner. You’ll find many choices in the market and it is hard to choose one that can serve your purpose. Although most of the fuel injector cleaners are made for use on different models of vehicle globally, it is good to see the product details before you decide to buy it.
Generally, you’ll find two types of fuel injector cleaners, i.e. PEA and PIBA. Between these two, we recommend PEA cleaners for the efficiency of cleaning the injector.
2. Find the Fuel Injector in Your Car
Now that you have the best fuel injector cleaner in hand, you need to find the injector itself to do the cleaning job. A great way to find the exact location is by reviewing the manual of the car. If you lost your manual, don’t worry! Fuel injectors are placed under the hood, go and find it now!
3. Disconnect Fuel Pump and Pressure Regulator Vacuum Line
As you have located the fuel injector, now it’s your turn to disconnect the fuel pump from the injector. We recommend reviewing the user manual of the car for properly disconnecting the fuel pump from the injector. After removing the pump, make sure to connect the fuel returning line or a gas U tube for funneling the gas to the tank when clean the injectors.
4. Attach Cleaning Kit to Fuel Port
Now find the fuel port in your engine and connect the cleaning kit according to the instructions given by the kit manufacturer. Since this step varies depending on the product you purchase, it is important to look at the instruction written on the kit manual for efficient cleaning.
5. Open the Fuel Tank Cap
Since the cleaning process is done by a burst of pressure through the injectors, it is recommended to remove the cap from the fuel tank. This will remove the risk of building up additional pressure in the engine that can cause combustion.
6. Turn the Engine on
Turn off your fuel pump and start the engine. This process will let the cleaner into the injector for the cleaning process. You’ll need to keep the motor running for around 5-10 minutes till the cleaning additives are all used up. The motor will stop once all the cleaner is used up.
7. Remove Cleaning Kit and Reconnect Pump
Now that you have cleaned the engine, it is time to remove the cleaning kit from the car and reattaching the previously removed pump and pressure regulator vacuum line. Double-check the connections if they are perfectly placed or not.
8. Turn on Engine for Check
Start your engine and go for a short drive to check if everything is running smoothly. A properly cleaned fuel injector should improve the performance of your car. In case you experience anything abnormal, go to a mechanic for a thorough check.
How to Keep Fuel Injector in Good Health?
Periodic maintenance is what keeps machinery in good shape. If you are looking for a way out to extend the lifespan of your fuel injector, here are some quick tips to follow-
1. Clean the Fuel Injector once in A Year
Fuel injectors become clogged by the regular usage of the vehicle. For efficient fuel consumption and preventing clog in the injector, you should clean the fuel injector once every year.
2. Replace if Malfunction
In case you experience anything problematic in your fuel injector or getting very low mileage, we recommend checking the injector for a possible failure. If the injector is not in good shape, replacing it with a new one is what we recommend for removing the risk of future problems in the fuel system.
3. Consult Professionals
If you are worried about anything in your car, consult a professional. Professionals see many things that you can’t see without proper knowledge about the problem. So, don’t hesitate when it comes to fuel system malfunction.