Knock Sensor
Knock sensor is installed on cylinder block, and senses knocking signals from each cylinder. If knocking occurs, a signal is transmitted to MPFI control unit. MPFI control unit retards spark timing to prevent engine knock.
Knock sensor is installed on cylinder block, and senses knocking signals from each cylinder. If knocking occurs, a signal is transmitted to MPFI control unit. MPFI control unit retards spark timing to prevent engine knock.