How to clean the fuel injector

Can be removed from the car to clean, the method is: remove the fuel rail, remove the fuel injector, use carburetor cleaner (10 yuan a barrel. Remove the carbon deposit at the inlet and outlet of the fuel injector, apply a voltage of 12V to the fuel injector, and connect the carburetor cleaner tube to the inlet of the fuel injector. If it is too thin, it can be wrapped in vinyl cloth to thicken it. One person holds it with both hands to ensure that the carburetor cleaner and the injector inlet do not leak oil, and the other person gently pushes the 12V power supply to intermittently spray the cleaner until the oil mist sprayed by the injector is fine and uniform. Others and so on. Pay attention to install the rubber sealing ring of the fuel injector, which cannot be aged or damaged. The oil mist sprayed by the unwashed injector is like rain, and the oil mist sprayed by the washed injector is like fog. After installing the injector, observe whether the upper and lower sealing rings of the injector leak oil, and no gasoline can leak. Otherwise, replace the sealing ring.