FUEL INJECTOR REMOVAL


  1. DISCHARGE FUEL SYSTEM PRESSURE

    CAUTION:


    • Do not disconnect any part of the fuel system until you have discharged the fuel system pressure.

    • Even after discharging the fuel pressure, place a cloth or equivalent over fittings as you separate them to reduce the risk of fuel spray on yourself or in the engine compartment.


    1. Disconnect the cable from the negative (-) battery terminal.

      CAUTION:

      Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.

    2. Remove the front driver side scuff plate.


      1. Using a screwdriver, detach the 7 claws.

        Tech Tips

        Tape the screwdriver tip before use.

      2. Using a clip remover, detach the 3 clips and remove the scuff plate.

    3. A01J6LI

      Turn up the floor carpet and disconnect the joining connector, as shown in the illustration.

      Tech Tips

      This connector has the lines of the fuel pump and rear speed sensor.

    4. Connect the cable to the negative (-) battery terminal.

    5. Start the engine. After the engine has stopped on its own, turn the ignition switch OFF.

      Tech Tips

      DTC C0210/33 and DTC C0215/34 (rear speed sensor circuit) and DTC P0171/25 (system too lean) may be set.

    6. Crank the engine again, and then check that the engine does not start.

    7. Loosen the fuel tank cap, and then discharge the pressure in the fuel tank completely.

    8. Connect the fuel pump connector.

    9. Install the front driver side scuff plate.

    10. Clear the DTCs Click here.

  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

    CAUTION:

    Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.

  3. REMOVE INTAKE AIR CONNECTOR


    1. Disconnect the No. 2 ventilation hose.

    2. Disconnect the vacuum hose.

    3. Loosen the 2 hose clamps and remove the 2 bolts and disconnect the intake air connector.

  4. REMOVE THROTTLE BODY


    1. Disconnect the throttle position sensor and control motor connector.

    2. Disconnect the 2 water by-pass hoses.

    3. A01J53W

      Remove the 4 bolts and throttle body.

    4. Remove the gasket.

  5. DISCONNECT FUEL HOSE


    1. A01J4E5E02

      Disconnect the No. 2 fuel hose from the pressure regulator.

    2. Disconnect the No. 1 fuel hose from the pulsation damper.


      1. Detach the lock claw by lifting up the cover, as shown in the illustration.

      2. Check for foreign matter on the pipe and around the connector before disconnecting. Clean if necessary.

      3. A01J5UTE04

        If the connector and the pipe are stuck together, pinch the connector, and push and pull the pipe to disconnect them.

        Note

        Do not use any tools in this procedure.

      4. Check for foreign matter on the seal surface of the disconnected pipe. Clean if necessary.

      5. A01J6KVE05

        To protect the disconnected pipe and connector from damage and contamination, cover it with a plastic bag.

  6. REMOVE FUEL DELIVERY PIPE

    Note

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


    1. A01J2ZBE01

      Disconnect the 4 clamps and wire harness from the delivery pipe.

    2. Disconnect the vacuum hose.

    3. A01J6IU

      Disconnect the 4 injector connectors.

    4. Remove the 2 bolts and delivery pipe together with the 4 injectors.

    5. A01J3LX

      Using 2 screwdrivers, pry out the 4 spacers from the cylinder head.

      Tech Tips

      Tape the screwdriver tips before use.

  7. REMOVE FUEL INJECTOR


    1. A01J7K6E01

      Pull out the 4 injectors from the delivery pipe.