What is the method for extracting gasoline from a car?

[AmeliaLynn]

The method for extracting gasoline from a car is: 1. Open the engine hood and locate the fuel line connecting the engine to the fuel tank; 2. After removing the fuel line, connect a plastic tube to a container; 3. Open the vehicle's relay box and unplug the fuel pump relay; 4. Connect wires to the relay socket; 5. Insert the key into the ignition switch and turn it to the ON position to start siphoning the fuel. The working principle of extracting gasoline from a car is: The power unit provides power, which is converted from high-speed operation to low-speed operation of the oil pump crank through a reducer. The crank, connecting rod, and walking beam mechanism then convert the rotational motion into reciprocating motion of the oil pump, driving the piston in the oil pump to extract crude oil.