Hyundai Elantra: Spark Plug. Description and Operation - Ignition System - Engine Electrical System - Hyundai Elantra MD 2010-2018 Service manualHyundai Elantra: 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.


    Inspection
    1. Measure the primary coil resistance between terminals (+) and (-). Standard value: 0.75Ω ± 15% ...

    Spark Plug. Specifications
    Specification Item Specification Type SILZKR7B11 Gap 1.0 ~ 1.1 (0.0394 ~ 0.0433) ...