ล้างชุดรอบเดินเบา ISC (IDLE SPEED CONTROL) 4G15

The throttle body, or butterfly valve, is responsible for directing air into the combustion chamber. The airflow is controlled by a control unit surrounding the throttle body, which includes a MAP (Manifold Absolute Pressure) sensor, a TPS (Throttle Potentiometer) sensor, and an ISC (Idle Speed ​​Control) motor. Each sensor has a different function but works together to regulate the airflow into the combustion chamber, resulting in a smooth and stable engine idle, preventing fluctuations or stalling at idle speed.