The owner can remove the fuel tank from the frame, then pump out all the excess fuel inside, shake the fuel tank left and right, clean the fuel tank, and remove the fuel tank switch, so that most of the remaining fuel can be completely discharged. It is worth noting that for vehicles with fuel gauges, it is necessary to remove the fuel level sensor in advance.
Plug the mounting hole of the oil level sensor and pressurize the oil tank cover with compressed air. The remaining small amount of mixture will flow out from the fuel tank switch. When all the mixture flows out, the operation can be temporarily stopped.
At this time, in order to ensure that the inside of the fuel tank is absolutely clean, the fuel released in the early stage can be precipitated and added to the fuel tank, and the fuel tank can be shaken left and right for cleaning. After cleaning, repeat the last operation until the mixture is completely clean, and then stop the operation. Million car purchase subsidy