Where are the car throttle and pictures?

The position and picture of the automobile throttle are as follows:

Throttle is the most important component in EFI automobile engine system. Its upper part is the air filter, and the lower part is the engine block, which is the throat of the automobile engine.

It connects the air filter with the cylinder block. The throttle valve is slightly cylindrical, and there is a disk rotating around the axis in the center of the cylinder. With the rotation of the disc, the cross section of air circulation in the cylinder will be controlled, thus controlling the flow of mixed gas.

Crankcase ventilation pipe is associated with throttle valve:

The reason why the crankcase ventilation pipe is connected to the throttle valve is the requirement of environmental protection on the one hand, and the gas is pumped out of the crankcase by using the negative pressure of intake air on the other hand. The oily steam gets cold when it reaches the intake pipe.

Oil will condense on the air intake and throttle, and carbon deposits in steam will also be deposited on these parts. Because the gap with throttle on has the largest air flow, small space and low gas temperature, this part is the easiest to condense.

Therefore, how long the throttle will be dirty depends on the quality of the air filter, the brand and quality of the engine oil, the condition of the driving section, the temperature, the working temperature of the engine, driving habits and so on.