FUEL INJECTOR REMOVAL

CAUTION / NOTICE / HINT

Tech Tips

Perform "Inspection After Repair" after replacing the fuel injector assembly.

Click here

PROCEDURE


  1. PRECAUTION

    Note

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

    Click here

  2. DISCHARGE FUEL SYSTEM PRESSURE

    Click here

  3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

    Note

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

    Click here

  4. REMOVE NO. 2 CYLINDER HEAD COVER

    Click here

  5. REMOVE AIR CLEANER CAP SUB-ASSEMBLY

    Click here

  6. REMOVE AIR CLEANER CASE SUB-ASSEMBLY

    Click here

  7. DISCONNECT ENGINE WIRE


    1. B0041ZF

      Remove the 2 bolts and disconnect the ground wire from the cylinder head cover sub-assembly.

    2. Disconnect the 4 fuel injector assembly connectors.

    3. Disengage the 2 wire harness clamps.

    4. B0042FV

      Disengage the 4 wire harness clamps from the wire harness bracket.

    5. B0044FW

      Remove the 2 bolts and 2 wire harness brackets from the cylinder head sub-assembly.

  8. DISCONNECT FUEL TUBE SUB-ASSEMBLY


    1. B00445U

      Type A:


      1. Remove the No. 2 fuel pipe clamp.

        Note

        Do not reuse the No. 2 fuel pipe clamp.

    2. B0044N0C01
      *a Claw

      Type B:


      1. Remove the No. 2 fuel pipe clamp.

        Note

        Do not reuse the No. 2 fuel pipe clamp.

    3. B00438UC01
      *a Retainer (4 places)

      Using SST (fuel hose puller), disconnect the fuel tube sub-assembly.

      Click here

      SST
      09268-21011

      Note


      • Check for foreign matter on the fuel tube around the fuel tube connector. Clean it if necessary. Foreign matter can affect the ability of the O-rings to seal the fuel tube connector and fuel pipe.

      • Do not forcibly bend, kink or twist the fuel tube.

      • Keep the fuel tube connector and fuel pipe free from foreign matter.

      • If the fuel tube connector and fuel pipe are stuck together, pinch the fuel tube connector and turn it carefully to disconnect it.

      • Cover the fuel tube connector and fuel pipe with plastic bags to prevent damage and contamination.

  9. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY


    1. B0044QK

      Remove the engine cover joint and wire harness bracket from the intake manifold.

    2. B0041UV

      Remove the bolt from the cylinder head sub-assembly.

    3. B0044H9

      Remove the 2 bolts and fuel delivery pipe sub-assembly with the 4 fuel injector assemblies.

      Note

      Be careful not to drop the fuel injector assemblies when removing the fuel delivery pipe sub-assembly.

  10. REMOVE NO. 1 DELIVERY PIPE SPACER


    1. B0044RL

      Remove the 2 No. 1 delivery pipe spacers from the cylinder head.

  11. REMOVE FUEL INJECTOR ASSEMBLY


    1. B0041PL

      Pull the 4 fuel injector assemblies out of the fuel delivery pipe sub-assembly.

    2. Remove the O-ring from each fuel injector assembly.

    3. For reinstallation, attach a tag or label with the corresponding cylinder number to each fuel injector assembly.

      Note

      Protect the fuel injector assemblies by covering them with plastic bags.

    4. B00439W

      Remove the 4 injector vibration insulators.