How to remove the throttle of Yusheng s330?

How to remove the throttle of Yusheng s330 and turn the ignition switch to the "off" position; Unplug the connector of the electronic throttle body; Remove the air intake duct connected with the electronic throttle body; Remove the bolt connecting the electronic throttle body and the intake manifold, and check whether the gasket (ring) is intact; Remove the electronic throttle body.

The throttle is equivalent to the "throat" of the engine. Throttle is a controllable valve, which is used to control air to enter the engine. Above (or in front of) it is an air filter, and below it is an engine block. The position of the throttle valve is equivalent to the "throat" of the car. Throttle will cause many problems, such as: throttle stuck, unstable idle speed, difficult starting and so on.

Causes of dirty throttle

Because of the ventilation function of engine crankcase and the function of activated carbon canister solenoid valve, a small amount of gasoline vapor will be brought to the throttle, and the oil and gasoline attached to the throttle will continue to attach to dust. How long the throttle will be dirty depends on the quality of air filter, engine oil, road conditions, temperature, engine working temperature, driving habits and so on.

There are many ways to wash the throttle, the most thorough one is disassembly and washing, but disassembly and washing depends on the degree of disassembly. Part of the throttle body, including water temperature sensor, throttle cable and air filter, was removed.