Knock sensor replacement

Knock sensor replacement
You will get the exact price of the service after sending the form

Knocking combustion is one of the most serious damages to the spark-ignition engine. To prevent it, the engine is equipped with a knocking combustion sensor, which makes the fuel combustion process more controllable. Its failure is hard to detect and always causes the sensor to switch to an emergency mode.

Tips icon


  • Do not put any gaskets under the bolt holding the sensor
  • When replacing the sensor, make sure to disconnect the battery
Range of services icon

Range of services

  • Removing the bolt holding the sensor
  • Removing the faulty sensor from the engine
  • Fitting a new sensor in
  • Fitting the bolt back in

Car workshops: Knock sensor replacement

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