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Knock Sensor: Removal

  1. REMOVE CYLINDER HEAD (See  REMOVAL  ) 
  2. DISCONNECT HEATER WATER INLET HOSE 
    Fig 1: Disconnecting Heater Water Inlet Hose
    G02636183Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. REMOVE WATER OUTLET PIPE NO.1 
    1. Remove the 4 wire harness clamps.
    2. Remove the 3 bolts and water outlet pipe.
    Fig 2: Removing 4 Wire Harness Clamps
    G02636184Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE KNOCK SENSOR 
    1. Disconnect the 2 knock sensor connectors.
    2. Remove the 2 bolts and 2 knock sensors.
    Fig 3: Removing 2 Bolts And 2 Knock Sensors
    G02636185Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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