When LaVida started to shift gears automatically, the throttle suddenly increased.

The engine was empty at the moment when the clutch was pressed, so the throttle suddenly rose when shifting gears.

Check the idling motor or throttle for air leakage. If the intake manifold is poorly sealed or leaks air, the idle speed will automatically increase.

The sudden increase of throttle may be related to the engine speed, which is related to the number of times of work done per unit time or the effective power of the engine, that is, the effective power of the engine varies with the speed. Therefore, when explaining the effective power of the engine, it is necessary to indicate its corresponding speed at the same time.

1, the speed of an automobile engine is related to the number of times of work done per unit time or the size of the effective power of the engine, that is, the effective power of the engine changes with the speed. Therefore, under a certain engine effective power, there is a corresponding matching speed.

2. When the rotating speed suddenly rises, it is inconsistent with the actual power. Simply put, it is to increase the fuel injection. At a certain speed, ECU will give the appropriate fuel injection quantity according to the collected data. The collected objects are generally based on throttle opening, water temperature, air intake and so on, and the correct fuel injection time and fuel injection quantity will be obtained.