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Fuel Injector: Installation

WARNING: This page is about a different variant/trim than selected.
  1. INSTALL FUEL INJECTOR ASSEMBLY 
    1. Apply a light coat of spindle oil or gasoline to new O-rings, and install them to each injector.
      Fig 1: Identifying Injector O-Rings
      G04975017Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Apply a light coat of spindle oil or gasoline where the fuel delivery pipe contacts the O-ring.
    3. Push the fuel injector while turning it to install the injector in the fuel delivery pipe.
      Fig 2: Pushing Fuel Injector While Turning It To Install Injector In Fuel Delivery Pipe
      G04975018Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Position the fuel injector connector outward.
      NOTE:
      • Be careful not to twist the O-ring.
      • After installing the fuel injector, check that it turns smoothly. If not, reinstall it with a new O-ring.
    5. Install 6 new insulators to the intake manifold.
      Fig 3: Identifying Intake Manifold Insulators
      G04975010Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Place the fuel delivery pipe which has the 6 fuel injectors installed to it in position on the intake manifold.
      Fig 4: Locating Fuel Delivery Pipe And Fuel Injectors
      G04975009Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE: Be careful not to drop the fuel injectors when installing the fuel delivery pipe.
    7. Temporarily install the 5 bolts which are used to hold the fuel delivery pipe to the intake manifold.
      NOTE: After installing the fuel injectors, check that they turns smoothly. If not, reinstall the injectors with new O-rings.
    8. Tighten the 5 bolts which are used to hold the fuel delivery pipe to the intake manifold.

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

    9. Connect the 6 fuel injector connectors.
      Fig 5: Identifying Fuel Injector Connectors
      G04975008Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. CONNECT FUEL TUBE SUB-ASSEMBLY 
    1. Push in the tube connector onto the pipe until the tube connector makes a "click" sound.
      Fig 6: Identifying No. 2 Fuel Pipe Clamp
      G04975022Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Before connecting the tube, make sure that it is not damaged. Make sure that there is no dirt present on the connecting surfaces.
      • After connecting, check that the fuel tube connector and the pipe are securely connected by pulling on them.
    2. Install the No. 2 fuel pipe clamp.
  3. INSTALL INTAKE AIR SURGE TANK ASSEMBLY 
    NOTE: DO NOT apply oil to the bolts listed below:
    INTAKE AIR SURGE TANK ASSEMBLY

    Tightening Parts
    Surge Tank and Intake Manifold
    No. 1 Surge Tank Stay and Surge Tank
    Throttle Body Bracket and Surge Tank
    1. Install a new gasket to the intake air surge tank.
      Fig 7: Identifying Intake Air Surge Tank Nuts And Bolts
      G04975023Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using a 5 mm hexagon socket wrench, install the 4 bolts.

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

    3. Install the intake air surge tank with the 2 nuts and 2 bolts.

      Torque: 

      Nut 

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

      Bolt 

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

    4. Connect the connector.
      Fig 8: Locating Connector
      G04974478Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Install the vacuum hose clamp with the bolt.

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

      Fig 9: Locating Vacuum Hose Clamp Bolt
      G04974477Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Connect the union to check valve hose.
    7. Connect the No. 1 ventilation hose.
      Fig 10: Locating No. 1 Ventilation Hose
      G04975026Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    8. Install the clamp and connect the throttle with motor body assembly connector.
      Fig 11: Identifying Motor Body Assembly Connector
      G04975027Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    9. Connect the vapor feed hose.
    10. Connect the 2 water by-pass hoses to the throttle with motor body assembly.
  4. INSTALL AIR CLEANER CAP SUB-ASSEMBLY  (See INSTALLATION )
  5. ADD ENGINE COOLANT  (See ON-VEHICLE INSPECTION )
  6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
  7. CHECK FOR ENGINE COOLANT LEAKS  (See ON-VEHICLE INSPECTION )
  8. CHECK FOR FUEL LEAKS  (See ON-VEHICLE INSPECTION )
  9. INSTALL COWL TOP PANEL OUTER SUB-ASSEMBLY  (See INSTALLATION )
  10. INSTALL WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY  (See INSTALLATION )
  11. INSTALL COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY  (See INSTALLATION )
  12. INSTALL FRONT FENDER TO COWL SIDE SEAL RH  (See INSTALLATION )
  13. INSTALL FRONT FENDER TO COWL SIDE SEAL LH  (See INSTALLATION )
  14. INSTALL FRONT WIPER ARM AND BLADE ASSEMBLY LH  (See INSTALLATION )
  15. INSTALL FRONT WIPER ARM AND BLADE ASSEMBLY RH  (See INSTALLATION )
  16. INSTALL V-BANK COVER SUB-ASSEMBLY  (See INSTALLATION )
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