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Throttle Body: Installation

  1. INSTALL THROTTLE BODY ASSEMBLY 
    1. Install a new gasket onto the intake manifold.
      Fig 1: Identifying Intake Manifold Gasket
      G05192713Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install the throttle body with the 2 bolts and 2 nuts.

      Torque: 9.0 N*m (90 kgf*cm, 80 in.*lbf) 

      Fig 2: Identifying Throttle Body With Bolts And Nuts
      G05192712Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Connect the water by-pass hose No. 2 [C] to the throttle body.
    4. Fig 3: Identifying Water By-Pass Hose No. 2 And Water By-Pass Hose
      G05192717Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Connect the water by pass hose [D] to the throttle body.
    6. Connect the throttle control motor connector.
      Fig 4: Identifying Throttle Control Motor Connector
      G05192710Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL AIR CLEANER CAP SUB-ASSEMBLY 
    1. Install the air cleaner cap together with the air cleaner hose.
      Fig 5: Identifying Air Cleaner Cap
      G05192709Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Tighten the hose clamp bolt, then connect the air cleaner hose.

      Torque: 2.0 N*m (20 kgf*cm, 18 in.*lbf) 

      Fig 6: Identifying Hose Clamp Bolt
      G05192708Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Connect the ventilation hose No. 1 to the cylinder head cover.
      Fig 7: Identifying Ventilation Hose No. 1
      G05192707Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Connect the fuel vapor feed hose No. 3 [D] to the VSV.
    5. Connect the fuel vapor feed hose No. 1 [E] to the VSV.
      Fig 8: Identifying Fuel Vapor Feed Hose No. 3 And Fuel Vapor Feed Hose No. 1
      G05192722Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Install the 2 wire harness clamps [F].
    7. Connect the VSV connector [G].
    8. Connect the mass air flow meter connector [H].
    Fig 9: Identifying Mass Air Flow Meter, VSV Connector And Clamps
    G05192723Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. CONNECT BATTERY NEGATIVE TERMINAL 

    Torque: 5.4 N*m (55 kgf*cm, 48 in.*lbf) 

  4. ADD ENGINE COOLANT  (See ON-VEHICLE INSPECTION )
  5. CHECK FOR ENGINE COOLANT LEAK  (See ON-VEHICLE INSPECTION )
  6. INSTALL CYLINDER HEAD COVER NO. 2 
    1. Install the cylinder head cover No. 2 with the 2 nuts and 2 clips.

      Torque: 7.0 N*m (71 kgf*cm, 62 in.*lbf) 

      Fig 10: Identifying Cylinder Head Cover Nuts And Clips
      G05192704Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002