Fuel Injector: Removal

DISCHARGE FUEL SYSTEM PRESSURE
1. Discharge fuel system pressure (See FUEL SYSTEM ).
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY (See REMOVAL )
REMOVE AIR CLEANER CAP SUB-ASSEMBLY WITH HOSE (See REMOVAL )
DISCONNECT FUEL MAIN TUBE
NOTE: Do not forcibly bend, kink or twist the fuel main tube.
1. Remove the fuel tube from the fuel hose clamp.
2. Remove the fuel pipe clamp.
3. Wipe off any dirt on the fuel tube connector.
  
  Fig 1: Identifying Fuel Tube Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Hold the fuel tube connector, and then install SST.
  SST 09268-21010
5. Turn SST to align the retainer inside the fuel tube connector with the chamfered part of SST.
6. Insert SST into the fuel tube and hold it. Then push the fuel tube connector toward SST.
7. Mount the retainer of the fuel tube connector onto the chamfered part of SST.
  
  Fig 2: Identifying Fuel Tube Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
8. Slide SST and the fuel tube connector together towards the fuel tube until they make a "click" sound, and then disconnect the fuel tube.
9. Drain the fuel remaining inside the fuel tube.
10. Cover the fuel tube and fuel pipe with a plastic bag to protect the disconnected part.
Fig 3: Identifying O-Ring, Housing, Nylon Tube And Pipe
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
DISCONNECT NO. 2 VENTILATION HOSE
1. Disconnect the No. 2 ventilation hose from the ventilation valve.
Fig 4: Locating No. 2 Ventilation Hose
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY
1. Remove the 2 wire harness clamps.
2. Disconnect the 4 fuel injector connectors.
  
  Fig 5: Locating Fuel Injector Connectors
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Remove the 2 bolts, then remove the fuel delivery pipe together with the 4 fuel injectors.
  NOTE: Be careful not to drop the fuel injectors when removing the fuel delivery pipe.
  
  Fig 6: Locating Fuel Delivery Pipe Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Remove the 2 delivery pipe spacers from the cylinder head.
5. Remove the 4 insulators from the cylinder head.
Fig 7: Identifying Delivery Pipe Spacers With Insulators
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE FUEL INJECTOR ASSEMBLY
1. Pull the 4 fuel injectors out of the fuel delivery pipe.
Fig 8: Removing Fuel Injector Assembly
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002