FUEL INJECTOR (for Port Injection): Installation

1. Apply gasoline to 2 new O-rings and install them to the injector.
   Fig 1: Identifying O-Rings

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   NOTE: Check that there is no damage or foreign material in the groove of the injector when installing the injector's O-rings.
2. Install the fuel injector assemblies to the fuel delivery pipe sub-assembly.
   NOTE:

   • When the injector does not rotate smoothly, the O-ring may be pinched. Remove the injector and install a new O-ring to the injector.
   • Make sure that the injector is located within the plastic stopper range as shown in the illustration.
     Fig 2: Locating Injector Within Plastic Stopper Range

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1. Install the 4 delivery pipe spacers to the intake manifold.
2. Install the delivery pipe sub-assembly (with injector) to the intake manifold.
   NOTE: When the injector does not rotate smoothly, the O-ring may be pinched. Remove the injector and install a new O-ring to the injector.
   Fig 3: Identifying Delivery Pipe Sub-Assembly

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3. Install the fuel injector assembly to the fuel delivery pipe sub-assemblies with the 4 bolts.

   Torque: 17 N*m (173 kgf*cm, 13 ft.*lbf) 

   Fig 4: Identifying Fuel Delivery Pipe Subassembly Bolts

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4. Connect the 6 injector connectors and 2 clamps.
   Fig 5: Identifying Injector Connectors And Clamps

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5. Push in the fuel tube connector to the delivery pipe sub-assembly and push up the retainer to engage the claws.
   Fig 6: Pushing Up Retainer To Engage Claws

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   NOTE:

   • Check for damage or foreign objects on the connected part.
   • After connecting, check that the fuel tube connector and the pipe are securely connected by pulling on them.
6. After connecting the fuel tube, align the paint marks on the delivery pipe.
   Fig 7: Aligning Paint Marks On Delivery Pipe

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1. Install a new gasket to the intake air surge tank.
2. Install the intake air surge tank with the 2 nuts.

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

3. Using a 5 mm hexagon socket wrench, install the 6 bolts.
   Fig 8: Identifying Take Air Surge Tank

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

4. Install the surge tank stay to the intake air surge tank with the bolt.
   Fig 9: Identifying Bolt For Surge Tank Stay

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

5. Install the water hose joint to the intake air surge tank with the bolt.
   Fig 10: Identifying Water Hose Joint To Intake Air Surge Tank With Bolt

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   Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) 

6. Connect the 4 wire harness clamps to the intake air surge tank.
   Fig 11: Identifying Wire Harness Clamps And Intake Air Surge Tank

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7. Connect the ventilation hose, union to check valve hose and water by-pass hose to the intake air surge tank.
   Fig 12: Identifying Ventilation Hose, Union, Check Valve Hose And Water By-Pass Hose

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8. Install the No. 1 vacuum switching valve assembly to the intake air surge tank with the bolt.

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

   Fig 13: Identifying No.1 Vacuum Switching Valve Assembly And Intake Air Surge Tank With Bolt

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9. Connect the vacuum hose to the intake air surge tank.

HINT:

Installation procedure of the RH side is the same as that of the LH side.

1. Perform initialization (See INITIALIZATION ).

   HINT:

   Certain systems need to be initialized after reconnecting the cable to the negative (-) battery terminal.