Kia Cadenza YG: Ignition System / Spark Plug Description and Operation

Kia Cadenza YG 2016-2021 Service Manual / Engine Electrical System / Ignition System / Spark Plug Description and Operation

Description
A spark plug is a device for delivering electric current from an ignition system to the combustion chamber of a spark-ignition engine to ignite the compressed fuel/air mixture therein by means of an electric spark, while containing combustion pressure within the engine. A spark plug has a metal threaded shell, electrically isolated from a central electrode by a porcelain insulator.

    Removal [Ignition Coil #2, #4, #6] 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Remove the engine cover. 3.

    Specification ItemSpecificationTypeSILZKR7B11Gap1.0 ~ 1.1 mm (0.0394 ~ 0.0433 in.)

    Other information:

    Kia Cadenza YG 2016-2021 Service Manual: Components and Components Location

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    Kia Cadenza YG 2016-2021 Service Manual: Cluster ionizer Repair procedures

    Inspection 1. Press the OFF switch more then 4 times within 2 seconds while pressing the MODE switch. DisplayFail description00Normal50Cluster ionizer fault * Diagnostic procedure refer to DTC code. Replacement 1. Disconnect the negative (-) battery terminal.

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