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IGNITION COIL AND SPARK PLUG REMOVAL

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CAUTION / NOTICE / HINT

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

Table 1. Necessary Procedures After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link

  • Replacement of ignition coil assembly

  • Replacement of spark plug

 Inspection after repair

  • Poor idle, etc.

  • Engine start function, etc.

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Note:

This procedure includes the removal of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.

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PROCEDURE


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    REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY

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    REMOVE IGNITION COIL ASSEMBLY


    1. B0070YB

      Disconnect the 4 ignition coil assembly connectors.

    2. Using an 8 mm socket wrench, remove the 4 bolts and 4 ignition coil assemblies from the cylinder head cover sub-assembly.

      Note:

      If an ignition coil assembly has been struck or dropped, replace it.

      Tip:

      Arrange the removed parts in the correct order.

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    REMOVE SPARK PLUG

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