What's wrong with Fox's idle speed?

1, the solar terms are declining. Too dirty throttle will lead to the error of throttle opening and the decrease of throttle sensitivity. When idling at zhi speed, dao may be closed improperly, resulting in abnormal idling. In addition, the throttle failure will also affect the engine's power, acceleration performance and fuel consumption, and even lead to difficulties in starting in serious cases.

2. Idle speed control valve is faulty. The failure of idle valve will make the idle speed unable to be adjusted correctly, which will cause problems such as unstable idle speed and difficult cold start. In severe cases, there will even be no idle speed, and the engine will turn off as soon as the throttle is released.

3. Sensor failure. Sensor failure, computer error, or computer failure, engine idling is abnormal.