EXHAUST MANIFOLD REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the exhaust manifold sub-assembly RH or exhaust manifold sub-assembly LH removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure Necessary Procedure Effect/Inoperative when not Performed Link
Disconnect cable from negative battery terminal Memorize steering angle neutral point LKA/LDA system

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Pre-collision system
Parking assist monitor system

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Steering sensor zero point calibration Variable gear ratio steering system

Click here

Gas leak from exhaust system is repaired Inspection After Repair

  • Poor idle, etc.

  • Engine start function, etc.

CAUTION:


  • B000TP8

    When the engine is hot, do not touch high-temperature areas such as the engine or exhaust manifold.

  • Touching high-temperature areas such as the engine and exhaust manifold could result in burns.

PROCEDURE


  1. REMOVE ENGINE WITH TRANSMISSION ASSEMBLY

    Click here

  2. REMOVE AIR FUEL RATIO SENSOR (for Bank 1)


    1. B000WACN01

      Disconnect the air fuel ratio sensor connector.

    2. Detach the wire harness clamp.

    3. Using SST, remove the air fuel ratio sensor from the exhaust manifold sub-assembly LH.

      SST
      09224-00012

      Note

      If the air fuel ratio sensor has been struck or dropped, replace it.

  3. REMOVE AIR FUEL RATIO SENSOR (for Bank 2)


    1. B000YTLN01

      Disconnect the air fuel ratio sensor connector.

    2. Detach the wire harness clamp.

    3. Using SST, remove the air fuel ratio sensor from the exhaust manifold sub-assembly RH.

      SST
      09224-00012

      Note

      If the air fuel ratio sensor has been struck or dropped, replace it.

  4. REMOVE ENGINE MOUNTING DAMPER


    1. B000Z7J

      Remove the bolt and engine mounting damper from the front No. 1 engine mount bracket.

  5. REMOVE NO. 2 EXHAUST MANIFOLD HEAT INSULATOR


    1. B000WU9

      Remove the 3 bolts and No. 2 exhaust manifold heat insulator from the exhaust manifold sub-assembly LH.

  6. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY LH


    1. B000WLH

      Remove the 8 nuts and exhaust manifold sub-assembly LH from the cylinder head sub-assembly.

  7. REMOVE EXHAUST MANIFOLD TO HEAD GASKET LH


    1. B000Z6Z

      Remove the exhaust manifold to head gasket LH from the cylinder head sub-assembly.

  8. REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE


    1. Remove the engine oil level dipstick from the engine oil level dipstick guide.

    2. B000XD8

      Remove the bolt and engine oil level dipstick guide.

    3. Remove the O-ring from the engine oil level dipstick guide.

  9. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR


    1. B000WEY

      Remove the 3 bolts and No. 1 exhaust manifold heat insulator from the exhaust manifold sub-assembly RH.

  10. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY RH


    1. B000TYM

      Remove the 8 nuts and exhaust manifold sub-assembly RH from the cylinder head sub-assembly.

  11. REMOVE EXHAUST MANIFOLD TO HEAD GASKET


    1. B000WP6

      Remove the exhaust manifold to head gasket from the cylinder head sub-assembly.