Fuel Injector (For Hatchback) Removal

Engine Hybrid System. Yaris. Ncp93, 131
1Nz-Fe Fuel. Yaris. Ncp93, 131

  1. DISCHARGE FUEL SYSTEM PRESSURE

  2. REMOVE NO. 2 CYLINDER HEAD COVER

  3. REMOVE NO. 1 IGNITION COIL

  4. REMOVE VENTILATION HOSE

  5. REMOVE FUEL VAPOR FEED HOSE ASSEMBLY

  6. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY

  7. REMOVE FUEL TUBE SUB-ASSEMBLY

  8. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY

  9. REMOVE NO. 1 DELIVERY PIPE SPACER

  10. REMOVE INJECTOR VIBRATION INSULATOR

  11. REMOVE FUEL INJECTOR ASSEMBLY

Fuel Injector (For Hatchback) -- Removal



1. DISCHARGE FUEL SYSTEM PRESSURE
(YARIS_NCP93 RM000001GNO017X.html)


2. REMOVE NO. 2 CYLINDER HEAD COVER


    Yaris. Ncp93, 131
  1. Remove the 4 nuts and No. 2 cylinder head cover.



3. REMOVE NO. 1 IGNITION COIL


    Yaris. Ncp93, 131
  1. Disconnect the 4 No. 1 ignition coil connectors.



    Yaris. Ncp93, 131
  1. Remove the 4 bolts and the 4 No. 1 ignition coils.



4. REMOVE VENTILATION HOSE


Yaris. Ncp93, 131
  1. Disconnect the ventilation hose.



5. REMOVE FUEL VAPOR FEED HOSE ASSEMBLY


Yaris. Ncp93, 131
  1. Disconnect the fuel vapor feed hose assembly.



6. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY


    Yaris. Ncp93, 131
  1. Disconnect the fuel injector connectors.



    Yaris. Ncp93, 131
  1. Disconnect the connector and 4 wire harness clamps shown in the illustration and disconnect the engine wire harness.



    Yaris. Ncp93, 131
  1. Remove the bolt and the wire harness bracket.



    Yaris. Ncp93, 131
  1. Remove the 9 bolts, 2 nuts and 2 seal washers and then remove the cylinder head cover sub-assembly.



7. REMOVE FUEL TUBE SUB-ASSEMBLY


    Yaris. Ncp93, 131
  1. Remove the EFI fuel pipe clamp.



    Yaris. Ncp93, 131.1Nz-Fe Fuel.Fuel System (For Sedan).Fuel Injector (For Hatchback)  Removal
  1. Pinch the retainer of the fuel tube connector, then pull the fuel tube connector to disconnect the fuel tube out of the fuel delivery pipe sub-assembly.

    Text in Illustration
    *1
    Retainer
    *2
    Fuel Pipe
    *3
    O-Ring
    *4
    Nylon Tube
    Yaris. Ncp93, 131
    Pinch
    Yaris. Ncp93, 131
    Pull
    NOTICE:
    1. Remove any dirt and foreign matter from the fuel tube connector before performing this work.
    2. Do not allow any scratches or foreign matter on the parts when disconnecting, as the fuel tube connector has the O-ring that seals the pipe.
    3. Perform this work by hand. Do not use any tools.
    4. Do not forcibly bend, twist or turn the nylon tube.
    5. Protect the disconnected parts by covering them with a vinyl bag after disconnecting the fuel tube.
    6. If the fuel tube connector and pipe are stuck, push and pull to release them.


8. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY


    Yaris. Ncp93, 131
  1. Remove the 3 bolts and the fuel delivery pipe sub-assembly with 4 fuel injectors.

    NOTICE:
    Do not drop the fuel injectors when removing the fuel delivery pipe sub-assembly.


9. REMOVE NO. 1 DELIVERY PIPE SPACER


Yaris. Ncp93, 131
  1. Remove the 2 No. 1 delivery pipe spacers.



10. REMOVE INJECTOR VIBRATION INSULATOR


Yaris. Ncp93, 131
  1. Remove the 4 injector vibration insulators.



11. REMOVE FUEL INJECTOR ASSEMBLY


    Yaris. Ncp93, 131
  1. Pull the 4 fuel injector assemblies out of the fuel delivery pipe sub-assembly.

    NOTICE:
    If a component has been dropped or subjected to a strong impact, replace it.
    Text in Illustration
    Yaris. Ncp93, 131
    Pull