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Hyundai Equus: Spark Plug Description and Operation - Ignition System - Engine Electrical System - Hyundai Equus VI 2009-2024 Service ManualHyundai Equus: 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.

    Ignition Coil Repair procedures
    Removal 1. Disconnect the battery nagative terminal. 2. Remove the engine cover. 3. Disconnect the LH/RH ignition coil connectors (A). 4. Remove the LH/RH ignition coil (A). &n ...

    Spark Plug Specifications
    Specification ItemSpecificationTypeDILKR7A11Gap 1.0 ~ 1.1 mm (0.0394 ~ 0.0433 in.) ...

    See also:

    Emission control system
    The emission control system of your vehicle is covered by a written limited warranty. Please see the warranty information contained in the Owner’s Handbook & Warranty Information booklet in yo ...

    Upper Arm Repair procedures
    Removal [Front Upper arm] 1. Removal the front wheel & tire. Tightening torque : 90.0 ~ 110.0 N.m(9.0 ~ 11.0 kgf.m, 65.0 ~ 80.0 lb-ft) 2. Removal the air strut assembly. (Refer ...

    Fuel Pump Motor Repair procedures
    Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. "Release the residual pressure in fuel line. (Refer to Fuel Delivery System -""Release Residual Pres ...

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