EXHAUST 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 air fuel ratio sensor removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link
Air fuel ratio sensor Inspection after repair

  • Poor idle, etc.

  • Engine start function, etc.

CAUTION:


  • B004CM2

    To prevent burns, do not touch the engine, exhaust manifold or other high temperature components while the engine is hot.

  • B000RKV

    To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.

PROCEDURE


  1. REMOVE V-BANK COVER SUB-ASSEMBLY

    Click here

  2. REMOVE RADIATOR SUPPORT TO FRAME SEAL RH


    1. B000S4M

      Detach the 6 clips to remove the radiator support to frame seal RH.

  3. REMOVE LOWER RADIATOR AIR DEFLECTOR


    1. B000PZQ

      Detach the 9 clips to remove the lower radiator air deflector.

  4. REMOVE RADIATOR SUPPORT TO CROSS MEMBER BRACE SUB-ASSEMBLY RH

    Click here

  5. REMOVE NO. 1 AIR CLEANER INLET

    Click here

  6. REMOVE AIR CLEANER WITH AIR CLEANER HOSE

    Click here

  7. REMOVE NO. 2 ENGINE OIL LEVEL DIPSTICK GUIDE


    1. Remove the engine oil level dipstick from the No. 2 engine oil level dipstick guide.

    2. B000OXR

      Remove the bolt and No. 2 engine oil level dipstick guide.

    3. Remove the O-ring from the No. 2 engine oil level dipstick guide.

  8. REMOVE FRONT FENDER APRON INSULATOR LH


    1. B000PX0

      Remove the 3 bolts and front fender apron insulator LH.

  9. REMOVE NO. 2 ENGINE UNDER COVER ASSEMBLY

    Click here

  10. REMOVE REAR FLOOR SIDE MEMBER COVER LH

    Click here

  11. REMOVE REAR FLOOR SIDE MEMBER COVER RH

    Click here

  12. REMOVE FRONT FENDER SEAL LH

    Click here

  13. REMOVE FRONT FENDER SEAL RH

    Click here

  14. REMOVE FRONT FLOOR COVER LH

    Click here

  15. REMOVE FRONT FLOOR COVER RH

    Click here

  16. REMOVE FRONT FLOOR BRACE SUB-ASSEMBLY CENTER

    Click here

  17. REMOVE FRONT EXHAUST PIPE ASSEMBLY

    Click here

  18. REMOVE NO. 1 EXHAUST PIPE SUPPORT BRACKET SUB-ASSEMBLY


    1. B000S99

      Remove the 2 bolts and No. 1 exhaust pipe support bracket sub-assembly.

  19. REMOVE ENGINE SIDE COVER RH


    1. B000P60

      Detach the 4 clips to remove the engine side cover RH.

  20. REMOVE REAR LOWER ARM MOUNTING REINFORCEMENT SUB-ASSEMBLY RH


    1. B000ORH

      Remove the 4 bolts and rear lower arm mounting reinforcement sub-assembly RH.

  21. DISCONNECT GENERATOR CABLE AND MOTOR CABLE (for LHD)

    Click here

  22. REMOVE INVERTER MOTOR CABLE BRACKET ASSEMBLY (for LHD)

    Click here

  23. REMOVE FENDER APRON BRACE SUB-ASSEMBLY RH

    Click here

  24. REMOVE NO. 1 EGR PIPE

    Click here

  25. DISCONNECT AIR FUEL RATIO SENSOR

    CAUTION:

    To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.


    1. for Bank 1 Sensor 1:


      1. B000OPW

        Disconnect the connector.

      2. Detach the 3 wire harness clamps.

    2. for Bank 1 Sensor 2:


      1. B000S8N

        Disconnect the connector.

      2. Detach the 2 wire harness clamps.

    3. for Bank 2 Sensor 1:


      1. B000QJC

        Disconnect the connector.

      2. Detach the 4 wire harness clamps.

    4. for Bank 2 Sensor 2:


      1. B000RDC

        Disconnect the connector.

      2. Detach the 3 wire harness clamps.

  26. REMOVE EXHAUST MANIFOLD ASSEMBLY LH

    CAUTION:

    To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.


    1. B004BWL

      Remove the 4 nuts, exhaust manifold assembly LH and gasket.

    2. B000O6SC01
      *A Bank 2 Sensor 1 Side
      *B Bank 2 Sensor 2 Side

      Using SST, remove the 2 air fuel ratio sensors from the exhasut manifold assembly LH.

      SST
      09224-00012

  27. REMOVE EXHAUST MANIFOLD ASSEMBLY RH

    CAUTION:

    To prevent burns, do not touch the engine, exhaust pipe or other high temperature components while the engine is hot.


    1. B004BU6

      Remove the 4 nuts, exhaust manifold assembly RH and gasket.

    2. B000SFJC01
      *A Bank 1 Sensor 1 Side
      *B Bank 1 Sensor 2 Side

      Using SST, remove the 2 air fuel ratio sensors from the exhasut manifold assembly RH.

      SST
      09224-00012

  28. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR


    1. B000S4PC01
      *a Exhaust Manifold Assembly LH Side
      *b Exhaust Manifold Assembly RH Side

      Remove the 6 bolts and 2 No. 1 exhaust manifold heat insulators from the exhaust manifold assembly.

  29. REMOVE NO. 1 MANIFOLD CONVERTER INSULATOR


    1. B000OBXC01
      *a Exhaust Manifold Assembly LH Side
      *b Exhaust Manifold Assembly RH Side

      Remove the 8 bolts and 2 No. 1 manifold converter insulators from the exhasut manifold assembly.

  30. REMOVE NO. 2 MANIFOLD CONVERTER INSULATOR


    1. B000PSKC01
      *a Exhaust Manifold Assembly LH Side
      *b Exhaust Manifold Assembly RH Side

      Remove the 8 bolts and 2 No. 2 manifold converter insulators from the exhasut manifold assembly.