FixVault

Knock Sensor: Removal

  1. Disconnect the ground cable from battery.
    Fig 1: Disconnecting Ground Cable From Battery
    G00994795Courtesy of SUBARU OF AMERICA, INC.
  2. Remove the air cleaner case. Refer to REMOVAL , Air Cleaner Case.
  3. Disconnect the knock sensor connector.
    Fig 2: Disconnecting Knock Sensor Connector
    G00994796Courtesy of SUBARU OF AMERICA, INC.
  4. Remove the knock sensor from the cylinder block.
    Fig 3: Identifying Knock Sensor
    G00994797Courtesy of SUBARU OF AMERICA, INC.