How to clean the injector by yourself

1. Open the engine hood and remove the fixing screws of the fuel distribution pipe with a Phillips screwdriver.

2. After unscrewing the fuel distribution pipe screw, gently shake the fuel distribution pipe with both hands and remove it. Be careful during disassembly to avoid damaging the fuel nozzle sealing ring.

3. Disconnect the wires connected to the battery, especially the power cord of the negative electrode of the battery, to prevent the fuel pump from working accidentally.

4. Remove the fuel injector from the fuel distribution pipe.

5. Connect the self-made fuel injector plug and wire with the fuel injector.

6. Clean the fuel injector with detergent.

7, in the process of cleaning the nozzle, always keep the wire connected to the battery anode.

8. Connect the negative pole of the wire to make the nozzle simulate the working state of oil injection, so as to achieve the purpose of cleaning.

9. Clean the nozzle head.

10. After cleaning, install the fuel injector in the oil return rail.