What is the tutorial for cleaning car fuel injectors by yourself?

After our car has been used for a long time, some parts inside the car will become dirty. Therefore, we need to clean it regularly, so what is the tutorial for cleaning car fuel injectors by yourself?

1. First, we need to disassemble the fuel injector. Open the hood of the car, use a screwdriver to unscrew the screw of the fuel rail, shake the fuel rail slowly, and remove the fuel injector. Be careful not to damage the sealing ring of the fuel injector.

2. In addition, we also need to pay attention to disconnect the negative pole of the car battery to prevent the car engine from working.

3. After the fuel injector is removed, it is necessary to connect the plug and wire to the fuel injector.

4. Use chemical cleaner to clean the fuel injection nozzle. Note that during the cleaning process, the wire needs to be connected to the positive pole of the battery.

5. Then connect the negative electrode of the wire, make the fuel injector in the working mode, and clean it.

6. After cleaning the head of the fuel injector, clean it. Then just put the fuel injector back in.

INAT Auto Parts specializes in high-end auto parts for more than ten years, especially fuel injectors. We have ASNU testing machine to do a strong test on the injector before shipment, and the dynamic flow matching is within 1%. One-stop services and quality assurance!