13 what tools does maverick need to remove spark plugs?

Special spark plug sleeve and wrench (the size of spark plug sleeve is selected according to the car model). Generally, 8mm, 10mm and 12mm sleeves are often used to remove nuts such as engine cover and throttle valve. Unscrew the screw on the solenoid valve with a Phillips screwdriver or Allen key (depending on the model). Needle-nosed pliers, when loosening the washers of each hose clamp or drawing the cylinder line that is difficult to pull by hand, use the following tools to configure according to the required conditions.

Overview of spark plug

Spark plug, commonly known as burner, uses pulse high-voltage electric discharge from high-voltage line to break through the air between two electrodes of spark plug, and produces electric spark to ignite the mixture in cylinder. The main types are: quasi-spark plug, edge protruding spark plug, electrode spark plug, seat spark plug, pole spark plug, surface jumping spark plug and so on.

Spark plug is an important part of the ignition system of gasoline engine, which can introduce high voltage electricity into the combustion chamber, make it jump over the electrode gap to generate sparks, and thus ignite the combustible mixture in the cylinder. The function of spark plug is to introduce tens of thousands of volts of high-voltage electricity into the combustion chamber to generate electric spark to ignite the mixture, and cooperate with the ignition system and oil supply system to make the engine do work, which largely determines the performance of the engine.