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Home >> Lexus >> 2013 >> LS 460 Base, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control Systems >> Engine Control System (Service Information) >> Knock Sensor >> Removal [09/2012 - ] >> Removal [09/2012 - ]

Removal [09/2012 - ]

  1. DISCHARGE FUEL SYSTEM PRESSURE 

    Refer to PRECAUTION [09/2012 - ]

  2. REMOVE INTAKE MANIFOLD 

    Refer to REMOVAL [09/2012 - ]

  3. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY  . Refer to REMOVAL [09/2012 - ] - Step 5
  4. REMOVE NO. 2 ENGINE COVER SUB-ASSEMBLY  . Refer to REMOVAL [09/2012 - ] - Step 6
  5. REMOVE NO. 2 ENGINE COVER SUB-ASSEMBLY LH  . Refer to REMOVAL [09/2012 - ] - Step 7
  6. REMOVE NO. 4 FUEL PIPE SUB-ASSEMBLY  . Refer to REMOVAL [09/2012 - ] - Step 8
  7. REMOVE SEPARATOR CASE 
    1. Disconnect the fuel pressure sensor connector.
      Fig 1: Identifying Fuel Pressure Sensor Connector
      GTY105299Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 4 bolts and separator case.
      Fig 2: Locating Separator Case And Bolts
      GTY102394Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. REMOVE KNOCK SENSOR 
    1. Disconnect the 4 knock sensor connectors.
      Fig 3: Locating Knock Sensor Connectors And Bolts
      GTY147488Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 4 bolts and 4 knock sensors.