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Home >> Subaru >> 2004 >> Baja Base, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection (Fuel Systems) (H4SO U5 (PZEV)) >> Knock Sensor >> Installation
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Knock Sensor: Installation

  1. Install knock sensor to cylinder block.

    Tightening torque: 

    24 N.m (2.4 kgf-m, 17.4 ft-lb) 

    NOTE: The extraction area of the knock sensor cord must be positioned at a 60° angle relative to the engine rear.
    Fig 1: Installing Knock Sensor To Cylinder Block
    G00852127Courtesy of SUBARU OF AMERICA, INC.
  2. Connect knock sensor connector.
    Fig 2: Connecting Knock Sensor Connector
    G00852128Courtesy of SUBARU OF AMERICA, INC.
  3. Install air intake chamber. Refer to INSTALLATION , Air Intake Chamber.
  4. Connect battery ground cable.
    Fig 3: Installing Air Intake Chamber
    G00852129Courtesy of SUBARU OF AMERICA, INC.