Hyundai Santa Fe: Ignition System / Spark Plug. Description and operation

Hyundai Santa Fe (TM) 2019-2024 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.

    Repair procedures

    Removal 1. Turn the ignition switch OFF and disconnect the battery (-) terminal. 2. Remove the engine cover...

    Spark Plug. Specifications

    Specification Item Specification Type SILZKR7K11S SILZKR8J9GS Gap 1...

    Other information:

    Hyundai Santa Fe (TM) 2019-2024 Service Manual: Schematic diagrams


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    Hyundai Santa Fe (TM) 2019-2024 Service Manual: CVVT & Camshaft. Description and operation


    Description Continuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated by the engine speed and load. By controlling CVVT, the valve over-lap or under-lap occurs, which makes better fuel economy and reduces exhaust gases (NOx, HC) and improves engine performance through reduction of pumping loss, internal EGR effect, improvement of combustion stability, improvement of volumetric efficiency, and increase of expansion work...

    Categories

    Power adjustment

    The front seat can be adjusted by using the control switches located on the outside of the seat cushion. Before driving, adjust the seat to the proper position so that you can easily control the steering wheel, foot pedals and controls on the instrument panel.

    WARNING

    NEVER allow children in the vehicle unattended. The power seats are operable when the vehicle is turned off.

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