Where is the throttle lever?

The following is the relevant information about the throttle lever: 1, there are two kinds of throttles: the traditional cable throttle and electronic throttle, and the two traditional engine throttle control mechanisms work through a cable (soft steel wire) or a pull rod, one end of which is connected to the accelerator pedal and the other end is connected to the accelerator linkage plate. The electronic throttle mainly controls the opening of the throttle according to the energy required by the engine through the throttle position sensor, so as to adjust the air intake. 2. Throttle position: The throttle valve is located behind the air filter element of the air intake system and in front of the air intake manifold. 3. Throttle function: Throttle is the throat of the engine, which can control the air intake of the engine. When the driver presses the accelerator pedal, he actually controls the throttle opening, not the fuel injection quantity directly. 4. Throttle opening becomes larger: when the throttle opening becomes larger, the sensor detects that the amount of air entering the engine increases, and then ecu will command the fuel injection system to increase the fuel injection amount. The engine of a car uses an electronic throttle.