FUEL INJECTOR INSTALLATION


  1. INSTALL INJECTOR


    1. A01J59BE01

      Install a new insulator to the injector.

    2. Apply a light coat of grease or gasoline to a new O-ring and install it to the injector.

    3. Apply a light coat of grease or gasoline on the place where the delivery pipe touches the O-ring.

    4. A01J42GE01

      To install the fuel injector into the fuel delivery pipe, push the fuel injector while twisting it right and left.

      Note


      • Be careful not to twist the O-ring.

      • After installing the fuel injector, check that it turns smoothly. If not, reinstall it with a new O-ring.

    5. Position the injector connector so that it faces downward.

  2. INSTALL FUEL DELIVERY PIPE


    1. A01J6O0

      Install the 4 spacers to the cylinder head.

    2. A01J6IU

      Install the delivery pipe together with the 4 injectors and 2 spacers with the 2 bolts.

      Torque:
      12 N*m  { 122 kgf*cm, 9 ft.*lbf }

    3. Connect the 4 injector connectors.

    4. A01J6CW

      Connect the 4 clamps and wire harness to the delivery pipe.

    5. Connect the vacuum hose.

  3. CONNECT FUEL HOSE


    1. A01J4QHE04

      Connect the No. 2 fuel hose to the pressure regulator.

    2. Connect the No. 1 fuel hose to the pulsation damper.


      1. A01J6RTE09

        Check that there is no damage or contamination in the connected part of the pipe.

      2. Align the axis of the connector with the axis of the pipe. Push the pipe into the connector until the connector makes a "click" sound. If the connection is tight, apply a small amount of fresh engine oil on the tip of the pipe.

      3. A01J6RTE10

        After having finished the connection, try to pull apart the pipe and the connector and confirm that they are securely connected.

      4. A01J6A2E05

        Attach the lock claws to the connector by pushing down on the cover, as shown in the illustration.

  4. INSTALL THROTTLE BODY


    1. A01J5FA

      Install a new gasket on the intake manifold.

      Tech Tips

      Align the protrusion of the gasket with the groove of the intake manifold.

    2. A01J53W

      Install the throttle body with the 4 bolts.

      Torque:
      9.0 N*m  { 92 kgf*cm, 80 in.*lbf }

    3. Connect the water by-pass hose to the throttle body.

    4. Connector the throttle position sensor and control motor connector.

  5. INSTALL INTAKE AIR CONNECTOR


    1. Install the intake air connector with the 2 bolts, and tighten the 2 hose clamps.

      Torque:
      8.0 N*m  { 82 kgf*cm, 71 in.*lbf, for intake air connector }
      5.0 N*m  { 51 kgf*cm, 44 in.*lbf, for hose clamp }

    2. Connect the vacuum hose.

    3. Connect the No. 2 ventilation hose.

  6. CONNECT CABLE TO BATTERY NEGATIVE TERMINAL

  7. PERFORM INITIALIZATION


    1. Perform initialization Click here.

      Note

      Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.

  8. CHECK FOR FUEL LEAKS


    1. Connect the intelligent tester to the DLC3.


      1. Turn the ignition switch ON.

        Note

        Do not start the engine.

      2. Push the intelligent tester main switch ON.

      3. Select the Active Test and enter the following menus: Powertrain / Engine and ECT / Active Test / Control the Fuel Pump / Speed.

    2. Check for fuel leaks.


      1. Check that there are no fuel leaks after performing maintenance anywhere on the fuel system.

        If there are fuel leaks, repair or replace parts as necessary.