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Knock Sensor: Installation

WARNING: This page is about a different car, the 2008 Subaru Impreza. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the knock sensor to the cylinder block.
    NOTE: The portion of the knock sensor cord that is pulled out must be positioned at a 60° angle relative to the engine rear.

    Tightening torque: 

    24 N.m (2.4 kgf-m, 17.7 ft-lb) 

    Fig 1: Identifying Front Side Of Knock Sensor
    G05660475Courtesy of SUBARU OF AMERICA, INC.
  2. Connect the knock sensor connector.
    Fig 2: Identifying Knock Sensor Connector
    G05660397Courtesy of SUBARU OF AMERICA, INC.
  3. Install the intercooler.

    <Ref. to INSTALLATION , Intercooler.>

  4. Connect the ground cable to the battery.
    Fig 3: Identifying Battery Ground Cable
    G05019586Courtesy of SUBARU OF AMERICA, INC.