As the car fuel distribution system is very sophisticated, can not casually dismantling.
    When cleaning the engine fuel system, use the engine to remove the cleaning agent, because the use of cleaning agents do not need to dismantle the fuel system, on the one hand can start to thoroughly clean the role of fuel systems, on the other hand is conducive to the protection of the engine fuel system The
    Cleaning the oil and fuel tank with a removable cleaning agent:
    1, open the fuel tank cover, remove the filter tube, with a hose out of the fuel tank most of the fuel, leaving about 10 to 15 cm deep fuel, and add 80ml * brand ethanol gasoline replacement cleaning agent, installed filter tube And cover the tank cover.
    2, open the engine into and back to the tubing, the engine into the tubing and return pipe and no-free cleaning machine into the tubing and return pipe connected, and with a dedicated interface to connect the oil pipe and return pipe to form a loop.
    3, according to the demolition of the washing machine oil tank scale or the number of engine cylinders (100ml petrol per cylinder), the gasoline added to the cleaning tank, and add 100ml * brand of ethanol gasoline replacement cleaning agent.
    4, according to the model to adjust the pressure, the carburetor to adjust the appropriate pressure can be, EFI car to adjust 2-3 pressure.
    5, start the engine, check into and out of the oil pipe is leaking, idle at 15-20 minutes, every 3-5 minutes to increase the throttle, so that the cleaning of carbon and moisture from the exhaust pipe.
    6, open the demolition of the washing machine and the engine into, back to the tubing, to restore the car oil, start the car to check whether the oil spill.
    7, open the fuel tank cover, and remove the filter tube; with a soft trachea connected to the pump, the hose from the tank mouth into the bottom of the tank to 3kg / cm pressure purge, so that the bottom of the tank accumulated all kinds of impurities Gasoline is washed off. In the cleaning, it is best to use a net cloth in the tank mouth, and continue to move the hose purge position.
    8, when the bottom of the tank to confirm the impurities were washed away, immediately release all the oil in the tank. In particular, remind the oil released in the original tank, must be filtered after precipitation, can then add the tank.
    9, replace the fuel filter (depending on the situation).
    10, add ethanol gasoline or ordinary gasoline, start the engine, road test.