FUEL INJECTOR(for Port Injection) REMOVAL

PROCEDURE


  1. REMOVE INTAKE AIR SURGE TANK ASSEMBLY

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  2. REMOVE FUEL DELIVERY PIPE SUB-ASSEMBLY


    1. B003VTYC03
      *a Retainer
      *b Fuel Tube Connector
      *c Nylon Tube
      *d O-ring
      *e Fuel Pipe
      B003WAF Push
      B003U82 Pull Out

      Disconnect the fuel tube sub-assembly from the fuel delivery pipe sub-assembly.


      1. Disengage the 2 claws of the retainer. Pull out the retainer and disconnect the fuel tube connector from the fuel pipe.

        Note


        • Remove any dirt or foreign matter on the fuel tube connector and fuel pipe before performing this work.

        • Be sure to disconnect the fuel tube connector by hand.

      2. If the fuel tube connector and fuel pipe are stuck, push and pull the fuel tube connector to release it. Pull the fuel tube connector off of the fuel pipe carefully.

        Note


        • Be sure to disconnect the fuel tube connector by hand.

        • Do not allow any scratches or foreign matter to get on the parts when disconnecting them as the fuel tube connector has O-rings that seal the fuel pipe.

        • Do not forcibly bend, twist or turn nylon tube.

      3. Check if there is any foreign matter on the sealing surfaces of the disconnected fuel lines. Clean them if necessary.

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

    2. B003U38

      Disconnect the 6 fuel injector assembly connectors and 2 clamps.

    3. B003X6M

      Remove the 4 bolts and fuel delivery pipe sub-assembly.

      Note

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

    4. Remove the 4 delivery pipe spacers from the intake manifold.

  3. REMOVE FUEL INJECTOR ASSEMBLY


    1. Remove the 6 fuel injector assemblies from the fuel delivery pipe sub-assembly.

      Note

      If the fuel injector assemblies are to be reused, reinstall them to the same cylinder they came from.

    2. B003WBHC02
      *1 O-ring

      Remove the 2 O-rings 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.