How to Improve the Idle Speed of Electronic Throttle

No, that's the information that each sensor gives to the computer. The computer sends instructions to the injector to control the injection time. The throttle screw is used for limiting, but the idle speed can be adjusted. That's the opening of the throttle blade. The idle speed of the electronic throttle of the car cannot be adjusted by itself. Only the computer maintenance machine of the car can be used to adjust from the computer software installed on the engine. At present, the engine idle speed adjustment of many cars is to adjust the air intake of electronic throttle. Generally regulated by the control system of the engine. I can't adjust the idle speed of the electronic throttle myself. Unstable idle speed: 1. When the engine is idling, the engine is shaking and the speed is uneven. The reason is that the idle air hole is blocked and the idle device is not working properly. 2. The spark of the single cylinder spark plug is too weak, the single valve is not tightly sealed, the intake manifold leaks air, the ignition time is too early or too slow, and the idle speed is improperly adjusted. When the engine is unstable, the idle speed should be adjusted first; 3. If the fault cannot be eliminated after idle speed adjustment, check whether the idle speed measuring hole and idle air measuring hole are blocked. For example, when the metering hole is blocked, clean it with gasoline or acetone and blow it with compressed air; When the hole is not blocked, stabilize the engine speed at a certain speed and observe whether the middle and lower gaskets of the intake manifold or carburetor are leaking. If there is gas leakage, remove it by tightening screws or adding or reducing washers.