FUEL INJECTOR REMOVAL

CAUTION / NOTICE / HINT

Tip:

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

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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.

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  2. DISCHARGE FUEL SYSTEM PRESSURE

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  3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

    Note:

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

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  4. REMOVE NO. 2 CYLINDER HEAD COVER

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  5. REMOVE AIR CLEANER CAP SUB-ASSEMBLY

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  6. REMOVE AIR CLEANER CASE SUB-ASSEMBLY

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  7. DISCONNECT ENGINE WIRE

    1. A307424

      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. A307426

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

    5. A152566

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

  8. DISCONNECT FUEL TUBE SUB-ASSEMBLY

    1. A294334

      Type A:

      1. Remove the No. 2 fuel pipe clamp.

        Note:

        Do not reuse the No. 2 fuel pipe clamp.

    2. A294335C01

      *a

      Claw

      Type B:

      1. Remove the No. 2 fuel pipe clamp.

        Note:

        Do not reuse the No. 2 fuel pipe clamp.

    3. A152569C01

      *a

      Retainer (4 places)

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

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      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. A236068

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

    2. A293911

      Remove the bolt from the cylinder head sub-assembly.

    3. A153007

      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. A153008

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

  11. REMOVE FUEL INJECTOR ASSEMBLY

    1. A153009

      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. A153010

      Remove the 4 injector vibration insulators.