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Home >> Subaru >> 2013 >> Forester XT Premium >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection System (H4DOTC) >> Knock Sensor >> Installation
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Knock Sensor: Installation

  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 Knock Sensor Cord Position
    G08570766Courtesy of SUBARU OF AMERICA, INC.
  2. Connect the connector to the knock sensor.
    Fig 2: Locating Knock Sensor Connector
    G08570767Courtesy of SUBARU OF AMERICA, INC.
  3. Install the intercooler. < Refer to INSTALLATION , Intercooler. >
  4. Connect the battery ground terminal.
    Fig 3: Disconnecting/Connecting Battery Ground Cable
    G06336085Courtesy of SUBARU OF AMERICA, INC.
  5. Install the collector cover.