What is the reason for the high idle speed of Jinbei sea lion?

The high idle speed of Jinbei Sea Lion should be caused by the dirty plug on the throttle position sensor or sensor circuit, and then check whether the idle motor is stuck due to excessive carbon deposition, and whether the intake pressure sensor and related circuits are faulty. The main reasons for flameout during driving are too much carbon deposit on the accelerator, unstable idle speed, easy flameout, difficulty in starting the engine, too much carbon dust deposit on the air inlet and the change of the cross-sectional area of the air duct, which leads to the control unit not being able to accurately control the idle intake, resulting in too much or too thin air mixture, abnormal combustion or engine jitter, and even unable to start after starting.