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 Parking assist monitor system

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Lane departure alert system (w/ Steering Control)

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Pre-crash safety system
Adaptive high beam system
Reset power trunk lid Power trunk lid system

Click here

Gas leak from exhaust system is repaired Inspection After Repair

  • Poor idle, etc.

  • Engine start function, etc.

CAUTION:


  • B002CB6

    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 AIR FUEL RATIO SENSOR

    Click here

  2. REMOVE ENGINE MOUNTING DAMPER


    1. A01Q9L5

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

  3. REMOVE NO. 2 EXHAUST MANIFOLD HEAT INSULATOR


    1. A01QBTA

      Remove the 3 bolts and No. 2 exhaust manifold heat insulator from the exhaust manifold sub-assembly LH (TWC: Front Catalyst).

  4. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY LH (TWC: Front Catalyst)


    1. A01Q95S

      Remove the 8 nuts and exhaust manifold sub-assembly LH (TWC: Front Catalyst) from the cylinder head sub-assembly.

  5. REMOVE EXHAUST MANIFOLD TO HEAD GASKET (for Bank 1)


    1. A01Q9LK

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

  6. REMOVE ENGINE UNDER COVER SUB-ASSEMBLY RH

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  7. REMOVE ENGINE OIL LEVEL DIPSTICK


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

  8. REMOVE ENGINE OIL LEVEL DIPSTICK GUIDE


    1. A01QBMN

      Remove the bolt and engine oil level dipstick guide.

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

  9. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR


    1. A01QASW

      Remove the 3 bolts and No. 1 exhaust manifold heat insulator from the exhaust manifold sub-assembly RH (TWC: Front Catalyst).

  10. REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY RH (TWC: Front Catalyst)


    1. A01Q9WU

      Remove the 8 nuts and exhaust manifold sub-assembly RH (TWC: Front Catalyst) from the cylinder head sub-assembly.

  11. REMOVE EXHAUST MANIFOLD TO HEAD GASKET (for Bank 2)


    1. A01Q91D

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