Fuel Injector: Removal

WARNING: This page is about a different variant/trim than selected.

DISCHARGE FUEL SYSTEM PRESSURE
HINT:

See PRECAUTION .
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
DRAIN ENGINE COOLANT (See ON-VEHICLE INSPECTION )
REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY LH (See REMOVAL )
REMOVE FRONT WIPER ARM AND BLADE ASSEMBLY RH (See REMOVAL )
REMOVE FRONT FENDER TO COWL SIDE SEAL LH (See REMOVAL )
REMOVE FRONT FENDER TO COWL SIDE SEAL RH (See REMOVAL )
REMOVE COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY (See REMOVAL )
REMOVE WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY (See REMOVAL )
REMOVE COWL TOP PANEL OUTER SUB-ASSEMBLY (See REMOVAL )
REMOVE V-BANK COVER SUB-ASSEMBLY (See REMOVAL )
REMOVE AIR CLEANER CAP SUB-ASSEMBLY (See REMOVAL )
REMOVE INTAKE AIR SURGE TANK ASSEMBLY
1. Disconnect the 2 water by-pass hoses from the throttle with motor body assembly.
2. Disconnect the vapor feed hose.
3. Disconnect the throttle with motor body assembly connector and clamp.
  
  Fig 1: Locating Water By-Pass Hoses From Throttle With Motor Body Assembly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Disconnect the No. 1 ventilation hose.
  
  Fig 2: Identifying No. 1 Ventilation Hose
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Disconnect the union to check valve hose.
6. Remove the bolt and vacuum hose clamp.
  
  Fig 3: Identifying Vacuum Hose Clamp Bolt
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
7. Disconnect the connector.
  
  Fig 4: Identifying Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
8. Using a 5 mm socket hexagon wrench, remove the 4 bolts.
9. Remove the 2 nuts, 2 bolts and intake air surge tank.
  
  Fig 5: Identifying Intake Air Surge Tank Nuts And Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
10. Remove the gasket from the intake air surge tank.
DISCONNECT FUEL TUBE SUB-ASSEMBLY
1. Remove the No. 2 fuel pipe clamp.
2. Pinch the tube connector and then pull out the fuel pipe.
  NOTE:
  - Check that there is no dirt or other foreign objects around the connector disconnecting it. Clean the connector as necessary.
  - It is necessary to prevent mud or dirt from entering the quick connector. If mud or dirt gets in the connector, the O-rings may not seal properly.
  - Only disconnect the quick connector by hand.
  - Do not bend, kink or twist the nylon tubes. Protect the connector by covering it with a plastic bag.
  - If the pipe and the connector are stuck, carefully try wiggling or pushing and pulling on the connector to release it. Pull the connector off the pipe carefully.
  Fig 6: Disconnecting Fuel Tube Sub-Assembly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE FUEL INJECTOR ASSEMBLY
1. Disconnect the 6 fuel injector connectors.
  
  Fig 7: Locating Fuel Injector Connectors
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the 5 bolts and fuel delivery pipe together with the 6 fuel injectors.
  
  Fig 8: Locating Fuel Delivery Pipe And Fuel Injectors
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  NOTE: Be careful not to drop the fuel injectors when removing the fuel delivery pipe.
3. Remove the 6 insulators from the intake manifold.
  
  Fig 9: Identifying Intake Manifold Insulators
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Pull out the fuel injectors from the fuel delivery pipe.
  
  Fig 10: Pulling Out Fuel Injector From Fuel Delivery Pipe
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Remove the 6 O-rings from the injectors.