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Knock Sensor: Installation

  1. INSTALL KNOCK SENSOR 
    1. Install the 2 knock sensors with the 2 nuts, as shown in the illustration.
      Fig 1: Identifying Knock Sensor Angle
      G05285806Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

    2. Connect the 2 knock sensor connectors.
  2. INSTALL INTAKE MANIFOLD ASSEMBLY 
    1. Install the intake manifold (see INSTALLATION ).
  3. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
  4. PERFORM INITIALIZATION 
    1. Perform initialization (see INITIALIZATION ).
      NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.
  5. ADD ENGINE COOLANT (See  COOLANT  ) 
  6. CHECK FOR ENGINE COOLANT LEAKS 
    1. Check for engine coolant leaks (see COOLING SYSTEM ).
  7. CHECK FOR FUEL LEAKS (See  FUEL PUMP RESISTOR  ) 
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