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Removal [12/2012 - ]: Procedure

  1. DISCHARGE FUEL SYSTEM PRESSURE 

    Refer to PRECAUTION [12/2012 - ]

  2. PRECAUTION 
    NOTE:

    After turning the ignition switch off, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work.

    Refer to PRECAUTION [12/2012 - ]

  3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    NOTE:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

    Refer to INITIALIZATION [12/2012 - 10/2015] , or refer to INITIALIZATION [10/2015 - 08/2016] , or refer to INITIALIZATION [08/2016 - ]

  4. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 2

  5. REMOVE AIR CLEANER CAP SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 3

  6. DISCONNECT FUEL HOSE BRACKET 
    1. Remove the bolt and disconnect the fuel hose bracket.
      GTY368149Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Clamp
      NOTE:

      If the fuel hose is detached from the clamp shown in the illustration, the clamp cannot be reused.

  7. DISCONNECT FUEL TUBE SUB-ASSEMBLY 
    NOTE:

    Do not forcibly bend, kink or twist the fuel tube sub-assembly.

    1. Remove the No. 2 fuel pipe clamp, and then disconnect the fuel tube sub-assembly.

      Refer to PRECAUTION [12/2012 - ]

  8. DISCONNECT WIRE HARNESS 
    1. Disconnect the 4 fuel injector connectors.
      GTY313002Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the 2 connectors.
    3. Remove the 3 bolts and 3 wire harness brackets.
    4. Detach the clamp and disconnect the wire harness.
  9. REMOVE FUEL DELIVERY PIPE 
    1. Remove the 2 bolts, and then remove the fuel delivery pipe together with the 4 fuel injector assemblies.
      GTY344355Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Be careful not to drop the fuel injectors when removing the fuel delivery pipe.

    2. Remove the 2 fuel delivery spacers from the cylinder head.
      GTY313757Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the 4 injector vibration insulators from the cylinder head.
  10. REMOVE FUEL INJECTOR ASSEMBLY 
    1. Pull the 4 fuel injector assemblies out of the fuel delivery pipe.
      GTY367032Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Pull Out
    2. Remove the O-ring.
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