About the piece:
The Knock Sensor is an essential part of Mazda's engine management system . It detects vibrations or abnormal knocks inside the engine, which helps the Electronic Control Unit (ECU) adjust the engine's performance to ensure efficient operation.
His job:
- Detect abnormal vibrations inside the machine.
- Send signals to the Electronic Control Unit (ECU) to adjust ignition timing and fuel-air mixture.
- Prevent potential damage caused by irregular combustion inside the engine.
Symptoms of its damage:
- Check Engine Light on the instrument panel.
- Hearing knocking or pounding sounds inside the engine.
