INTAKE MANIFOLD REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during intake manifold removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link
Battery terminal is disconnected/reconnected Perform steering sensor zero point calibration Lane departure alert system (w/ Steering Control)

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Pre-collision system
Memorize steering angle neutral point Parking assist monitor system

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  • Replacement of fuel injector assembly

  • Replacement of fuel pressure sensor (fuel delivery pipe with sensor assembly)

  • Replacement of throttle body with motor assembly

  • Cleaning the deposits from the throttle body with motor assembly

 Inspection after repair

  • Poor idle, etc.

  • Engine start function, etc.

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PROCEDURE


  1. PRECAUTION

    Note

    After turning the engine 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 notices 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 COWL TOP VENTILATOR LOUVER SUB-ASSEMBLY

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  5. REMOVE FRONT CENTER UPPER SUSPENSION BRACE SUB-ASSEMBLY (for LHD)

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  6. REMOVE FRONT CENTER UPPER SUSPENSION BRACE SUB-ASSEMBLY (for RHD)

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  7. REMOVE THROTTLE BODY WITH MOTOR ASSEMBLY

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  8. REMOVE V-BANK COVER SUB-ASSEMBLY

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  9. DISCONNECT VENTILATION HOSE


    1. B0070LC

      Slide the clip and disconnect the ventilation hose from the intake air surge tank assembly.

  10. DISCONNECT PURGE VALVE (PURGE VSV)


    1. B0071G6

      Disconnect the No. 1 fuel vapor feed hose from the intake air surge tank assembly.

    2. Remove the bolt and disconnect the purge valve (purge VSV) from the intake air surge tank assembly.

  11. REMOVE NO. 2 SURGE TANK STAY


    1. B0070ZR

      Remove the 2 bolts and No. 2 surge tank stay from the intake air surge tank assembly and camshaft housing RH.

  12. REMOVE INTAKE AIR SURGE TANK ASSEMBLY


    1. B006ZN5

      Disconnect the vacuum switching valve (for ACIS) connector.

    2. Disengage the 2 clamps to disconnect the vacuum hose sub-assembly from the intake air surge tank assembly.

    3. B006ZD0C01
      *1 Vacuum Hose Sub-assembly
      *2 Vacuum Hose
      *3 No. 2 Air Tube

      Disengage the 2 clamps to disconnect the vacuum hose sub-assembly from the intake air surge tank assembly.

    4. Disengage the clamp to disconnect the vacuum hose from the intake air surge tank assembly.

    5. Disengage the clamp to disconnect the No. 2 air tube from the intake air surge tank assembly.

    6. B006XVDC01
      B006Z38 Bolt
      B006ZY0 Nut

      Remove the 5 bolts, 2 nuts and intake air surge tank assembly from the intake manifold.

    7. Remove the plug from the intake air surge tank assembly.

  13. REMOVE AIR SURGE TANK TO INTAKE MANIFOLD GASKET


    1. B0071CR

      Remove the air surge tank to intake manifold gasket from the intake air surge tank assembly.

  14. REMOVE NO. 1 V-BANK COVER BRACKET

    Tech Tips

    Perform this procedure only when replacement of the No. 1 V-bank cover bracket is necessary.


    1. B006YFX

      Remove the 2 No. 1 V-bank cover brackets from the intake air surge tank assembly.

  15. REMOVE NO. 2 ENGINE MOUNTING STAY RH


    1. B0071T5

      Remove the bolt and disconnect the wire harness clamp from the wire harness clamp bracket.

    2. B006WU8

      Remove the bolt and separate the wire harness clamp bracket from the No. 2 engine mounting stay RH.

    3. B006XC1C01
      B006Z38 Bolt
      B006ZY0 Nut

      Remove the bolt, 2 nuts and No. 2 engine mounting stay RH from the engine mounting insulator sub-assembly RH.

    4. B006Y8V

      Remove the bolt and No. 2 engine mounting stay RH from the intake manifold and front No.1 engine mounting bracket LH.

  16. DISCONNECT FUEL TUBE SUB-ASSEMBLY

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  17. REMOVE FUEL DELIVERY PIPE WITH SENSOR ASSEMBLY

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  18. REMOVE NO. 1 DELIVERY PIPE SPACER

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  19. REMOVE INJECTOR VIBRATION INSULATOR

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  20. REMOVE INTAKE MANIFOLD


    1. B006Y74C01
      B006Z38 Bolt
      B006ZY0 Nut

      Remove the 4 bolts, 4 nuts and intake manifold from the cylinder head sub-assembly.

  21. REMOVE NO. 1 INTAKE MANIFOLD TO HEAD GASKET


    1. B0070IA

      Remove the 2 No. 1 intake manifold to head gaskets from each cylinder head sub-assembly.

  22. REMOVE STUD BOLT

    Tech Tips

    If a stud bolt is deformed or the threads are damaged, replace it.


    1. B006Y77

      Using an E6 "TORX" socket wrench, remove the 2 stud bolts from the intake manifold.