Introduction of idle speed control valve
The idle speed control valve is installed on the throttle air hole of the throttle valve. The idle speed controller activates the idle speed control valve in time to reduce the engine speed when the engine speed is lower than 750RPM according to the ignition signal, and stops after the engine speed exceeds 1050RPM. action. In the vehicle equipped with the air-conditioning system, this control valve is called the idle speed-up valve. After the cold air compressor is operated, the engine load is generated, so that the engine idle speed is reduced, and the idle speed control valve acts to maintain the stability of the idle speed.