Data flow of Suzuki Swift throttle position

The throttle valve is located in front of the manifold and behind the hose. Throttle is a controllable valve that controls air to enter the engine. After the air enters the intake pipe, it will be mixed with gasoline to form a combustible mixture, which will be burned to do work. The phenomenon that the throttle valve is damaged is:

1, the engine idle speed is unstable, and the high idle speed drops discontinuously.

It is difficult to start the engine.

3. The engine has insufficient power, poor acceleration performance and unstable operation.

4. The exhaust pipe of the car emits black smoke.

5. The engine fault light is on.

Precautions:

Although there are many kinds of vehicles, their structures are similar. This should be said to be the credit of standardization and the need of large-scale production line. With the development of society, the progress of science and technology and the change of demand, the appearance of railway vehicles has also begun to change, especially the passenger cars are no longer the same old faces. However, their basic structure has not changed obviously, but the specific parts have more scientific and advanced structural design.

Generally speaking, the basic structure of a vehicle consists of five parts: body, underframe, running gear, coupler buffer device and braking device.

The car body is the part of the vehicle carrying goods or passengers, and it is also the basis for installing and connecting other parts of the vehicle. The bodies of early vehicles were mostly wooden structures, supplemented by steel plates and bow bars. Modern automobile body is mainly steel structure or light metal structure.