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Knock Sensor

Knock sensors are installed to track and maintain the vibration and sound levels of the vehicle’s engine. Utilized piezoelectric crystals to generate voltage when they detect engine knock.
Knock Sensor_AS10288A
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The Knock Sensor monitors vibrations caused by abnormal combustion within the engine, providing feedback to the ECU. The ECU then makes necessary adjustments to maintain optimal engine performance and prevent potential engine damage.

 

Symptoms

  • Check Engine Light Illuminated.
  • Decreased Engine Performance.
  • Poor Fuel Economy.
  • Irregular Engine Noises.

 

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