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Installation [12/2015 - 08/2016]: Procedure

WARNING: This page is about a different car, the 2016 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSTALL INTAKE MANIFOLD 
    1. Set a new gasket on each cylinder head.
      NOTE:
      • Align the port holes of the gaskets and cylinder head.
      • Make sure that the gaskets are installed in the correct direction.
    2. Set the intake manifold on the cylinder head.
    3. Tighten the 6 bolts and 4 nuts uniformly in several steps.

      Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) 

      HINT: 

      Tighten the inner installation bolts of the intake manifold before tightening the outer bolts.

  2. INSTALL FUEL DELIVERY PIPE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 2

  3. CONNECT FUEL TUBE SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 3

  4. INSTALL NO. 2 ENGINE MOUNTING STAY RH 
    1. Install the No. 2 engine mounting stay RH with the 2 nuts and 2 bolts.
      GTY734141Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Bolt A 

      Torque: 38 N*m (387 kgf*cm, 28 ft.*lbf) 

      Bolt B 

      Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) 

      Nut C 

      Torque: 23 N*m (235 kgf*cm, 17 ft.*lbf) 

  5. INSTALL FUEL HOSE PROTECTOR 

    Refer to PROCEDURE - Step 4

  6. INSTALL INTAKE AIR SURGE TANK ASSEMBLY 
    NOTE:

    DO NOT apply oil to the bolts listed below.

    Tightening Part
    Surge Tank and Intake Manifold
    No. 1 Surge Tank Stay and Surge Tank
    Throttle Body Bracket and Surge Tank
    1. Install 3 new air surge tank to intake manifold gaskets to the intake air surge tank assembly.
    2. Using a 5 mm socket hexagon wrench, temporarily tighten the 4 bolts to the intake air surge tank assembly.
      Fig 1: Intake Air Surge Tank Bolts Tightening Sequence
      GTY687056Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Temporarily tighten the 2 nuts to the intake air surge tank assembly.
    4. Tighten the 4 bolts and 2 nuts in the order shown in the illustration.

      Bolt 

      Torque: 18 N*m (184 kgf*cm, 13 ft.*lbf) 

      Nut 

      Torque: 16 N*m (163 kgf*cm, 12 ft.*lbf) 

    5. Install the throttle body bracket to the intake air surge tank assembly with the bolt.

      Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) 

    6. Install the No. 1 surge tank stay to the intake air surge tank assembly with the bolt.

      Torque: 21 N*m (214 kgf*cm, 15 ft.*lbf) 

    7. Connect the intake air control valve connector.
    8. Connect the vacuum hose and the hose clamp.
    9. Connect the No. 1 fuel vapor feed hose.
    10. Connect the throttle body connector and wire harness clamp to the throttle with motor body assembly.
    11. Connect the ventilation hose assembly with the clip.
      GTY306377Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION

      *a Top

      HINT: 

      Connect the hose so that the direction of the hose clip is as indicated in the illustration.

    12. Connect the union to check valve hose.
  7. INSTALL WATER BY-PASS HOSE 

    Refer to PROCEDURE - Step 3

  8. INSTALL NO. 2 WATER BY-PASS HOSE 

    Refer to PROCEDURE - Step 2

  9. ADD ENGINE COOLANT 

    Refer to PROCEDURE - Step 4

  10. INSPECT FOR COOLANT LEAK 

    Refer to PROCEDURE - Step 1

  11. INSPECT FOR FUEL LEAK 
    1. Check that there are no fuel leaks from the fuel system after doing any maintenance or repairs (Refer to PROCEDURE - Step 1 ).
  12. INSTALL AIR CLEANER AND HOSE 

    (Refer to INSTALLATION [12/2015 - 08/2016] )

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