FixVault

Knock control sensor (FA20): Removal

  1. Disconnection of the battery ground terminal (Refer to WORKING PRECAUTIONS AND NOTES )
  2. Removal of intake manifold (Refer to DISASSEMBLY )
  3. Removal of knock control sensor
    1. Disconnect 2 connectors for knock control sensor.
    2. Remove 2 bolts, and remove the 2 knock control sensors.
      Fig 1: Locating Knock Control Sensor Connector And Bolts
      G08554046Courtesy of SUBARU OF AMERICA, INC.