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Vacuum Switching Valve, Intake Manifold: Installation

WARNING: This page is about a different car, the 2006 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSTALL VACUUM SWITCHING VALVE ASSEMBLY (for ACIS) 
    1. Install the VSV (for ACIS) with the bolt.

      Torque: 7.5 N*m (76 kgf*cm, 66 in.*lbf) 

      Fig 1: Installing Vacuum Switching Valve Assembly (For ACIS)
      G04436189Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL INTAKE MANIFOLD ASSEMBLY 
    1. Place 2 new gaskets on the intake manifold.
      Fig 2: Placing Gaskets On Intake Manifold
      G04436190Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Place the intake manifold assembly on the cylinder heads.
      Fig 3: Placing Intake Manifold Assembly On Cylinder Heads
      G04436191Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Install and uniformly tighten the 6 bolts and 4 nuts in several steps.

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

    4. Install the throttle body cover bracket to the intake manifold with the bolt.

      Torque: 7.5 N*m (76 kgf*cm, 66 in.*lbf) 

    5. Install the wire bracket to the intake manifold with the bolt.

      Torque: 7.5 N*m (76 kgf*cm, 66 in.*lbf) 

      Fig 4: Installing Wire Bracket To Intake Manifold
      G04436192Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Connect the engine wire to wire bracket.
    7. Connect the engine wire protector to the intake manifold and cylinder head with the 2 bolts.
      Fig 5: Connecting Engine Wire Protector To Intake Manifold & Cylinder Head
      G04436193Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    8. Install the 2 ground cables to the RH and LH cylinder heads with the 2 bolts.
    9. Connect the 2 water by-pass hoses to the throttle body.
      Fig 6: Connecting Water By-Pass Hoses To Throttle Body
      G04436194Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    10. Connect the 2 wire clamps to the wire clamp brackets on the RH delivery pipe.
      Fig 7: Connecting Wire Clamps To Wire Clamp Brackets
      G04436195Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    11. Connect the hoses to the intake manifold.
      1. Connect the vacuum hose to the fuel pressure regulator.
      2. Connect the PCV hose to the PCV valve on the LH cylinder head.
      3. Connect the purge line hose (from charcoal canister) to the purge VSV.
      4. Connect the 2 vacuum hoses to the VSVs (for air injection system).
      5. Connect the brake booster tube.
      Fig 8: Connecting Hoses To Intake Manifold
      G04436196Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    12. Connect the connectors to the intake manifold.
      1. Connect the throttle position sensor and control motor connector.
      2. Connect the 2 VSV connectors (for air injection system).
      3. Connect the purge VSV connector.
      4. Connect the 8 injector connectors.
      5. Connect the ECT sensor connector.
  3. CONNECT FUEL MAIN HOSE (See  INSTALLATION  ) 
  4. CONNECT FUEL RETURN HOSE (See  INSTALLATION  ) 
  5. INSTALL INTAKE AIR CONNECTOR PIPE (See  INSTALLATION  ) 
  6. INSTALL V-BANK COVER SUB-ASSEMBLY (See  INSTALLATION  ) 
  7. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
  8. PERFORM INITIALIZATION 
    1. Perform INITIALIZATION .
      NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.
  9. ADD ENGINE  COOLANT 
  10. CHECK FOR COOLANT LEAKS 
    1. Check for engine coolant leaks (see COOLING SYSTEM ).
  11. CHECK FOR FUEL LEAKS (See  ON-VEHICLE INSPECTION  ) 
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