Intake Manifold: Installation: Installation

1. Set 2 new intake manifold to head gaskets 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. Install and tighten the 6 bolts and 4 nuts uniformly in several steps (w/o Fuel Hose Protector).
   Fig 1: Location of Intake Manifold Bolt And Nuts

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

4. Install and tighten the 6 bolts and 4 nuts uniformly in several steps (w/ Fuel Hose Protector).
   Fig 2: Identifying Intake Manifold & Fasteners

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

NOTICE

DO NOT apply oil to the bolts listed below: 

1. Install 3 new air surge tank to intake manifold gaskets to the intake air surge tank.
2. Using a 5 mm hexagon socket wrench, install the intake air surge tank assembly with the 4 bolts and 2 nuts.
   Fig 3: Remove The 2 Nuts

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Bolt 

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

   Nut 

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

3. Install the throttle body bracket and No. 1 surge tank stay with the 2 bolts.
   Fig 4: Remove The Bolt And Separate The No. 1 Surge Tank Stay

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

4. Connect the connector to the intake air control valve assembly.
   Fig 5: Location Of Connector

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Connect the ventilation hose and vacuum hose.
   Fig 6: Disconnect The Ventilation Hose And Vacuum Hose

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
6. Connect the 2 water by-pass hoses to the throttle body assembly.
   Fig 7: Location Of Water By-Pass Hoses

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
7. Connect the vacuum hose clamp and fuel vapor feed hose.
   Fig 8: Disconnect The Vacuum Hose Clamp And Fuel Vapor Feed Hose

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
8. Connect the throttle body assembly connector and wire harness clamp to the throttle body assembly.
   Fig 9: Location Of Throttle Body Assembly Connector And Wire Harness Clamp

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
9. Connect the union to connector tube hose.
   Fig 10: Identifying Valve Hose

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Install the air cleaner assembly. Refer to INSTALLATION .

1. Check that there are no fuel leaks from the fuel system after doing any maintenance or repairs. Refer to ON-VEHICLE INSPECTION - Step 1 .