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Home >> Mazda >> 2005 >> 3 SP23, 4D Hatchback, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Knock Sensor (KS) Removal/Installation
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Knock Sensor (KS) Removal/Installation

  1. Remove the following part for easier access.
  2. Disconnect the KS connector.
  3. Remove the KS installation bolt, then remove the KS.
  4. Install in the reverse order of removal.

    Tightening torque 

    1. 16-24 N.m {1.7-2.4 kgf.m, 12-17 ft.lbf} 
    Fig 1: Knock Sensor Removal/Installtion
    G03636166Courtesy of MAZDA MOTORS CORP.