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Home >> Lexus >> 2006 >> LX 470 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (2UZ-FE) - System And CIRUIT Testing, On-Vehicle Inspection, Removal, Inspection And Installation >> Knock Sensor >> Installation
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Knock Sensor: Installation

  1. INSTALL KNOCK CONTROL SENSOR 
    1. Install the 2 knock sensors with the 2 nuts, as shown in the illustration.

      Torque: 20 N*m (204 kgf*cm, 15 ft.*lbf) 

    2. Connect the 2 knock sensor connectors.
  2. INSTALL AIR PUMP ASSEMBLY ( INSTALLATION  ) 
  3. INSTALL INTAKE MANIFOLD ASSEMBLY ( INSTALLATION  ) 
  4. CONNECT FUEL MAIN HOSE ( INSTALLATION  ) 
  5. CONNECT FUEL RETURN HOSE ( INSTALLATION  ) 
  6. INSTALL INTAKE AIR CONNECTOR PIPE (See  INSTALLATION   ) 
  7. INSTALL V-BANK COVER SUB-ASSEMBLY (See  INSTALLATION   ) 
  8. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
  9. PERFORM INITIALIZATION 
    1. Perform initialization (INITIALIZATION ).
    NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.
  10. ADD ENGINE COOLANT ( COOLANT  ) 
  11. CHECK FOR ENGINE COOLANT LEAKS 
    1. Check for engine coolant leaks (COOLANT ).
  12. CHECK FOR FUEL LEAKS 
    1. Check for fuel leaks (ON-VEHICLE INSPECTION ).
    Fig 1: Checking Engine Coolant Leaks
    G04061676Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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