Where is the throttle of Changan Ounuo?

The throttle valve of Changan Ono is located behind the air filter element of the air intake system and in front of the intake manifold.

Throttle science of Chang 'an Xiao Ye:

Throttle is the throat of the engine, which can control the intake of the engine. After the driver steps on the accelerator pedal, he actually does not directly control the fuel injection quantity of 4G 1 C- 134, but controls the throttle opening. When the throttle opening becomes larger, the sensor detects that the amount of empty water and boiling air entering the engine increases, and the ecu will command the fuel injection system to increase the fuel injection amount.

When replacing or cleaning the throttle, it is necessary to set the throttle basically so that the engine control computer can know the current state of the throttle.