Kia Sedona: Spark Plug Description and Operation - Ignition System - Engine Electrical System - Kia Sedona YP Service ManualKia Sedona: Spark Plug Description and Operation

Third generation YP (2014-2025) / Kia Sedona YP 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.

Spark Plug Specifications
Specification ItemSpecificationTypeSILZKR7B11Gap1.0 ~ 1.1 mm(0.0394 ~ 0.0433 in.)Insulation resistance (MΩ)10 or more ...

Spark Plug Repair procedures
Inspection [On vehicle inspection] 1. Accelerate the engine to about 3,000 rpm 3 times or more. 2. Remove the spark plug. 3. Check the spark plug visually. If the electrode is dry, the ...

Other Information:

Starting using another battery
If the vehicle's battery is flat, the engine can be started using a backup battery (either external or from another vehicle) and jump leads or using a battery booster. Never start the engine by c ...

Electronic stability control (ESC)
The electronic stability control programme includes the following systems: Anti-lock braking system (ABS) and Electronic brake force distribution (EBFD). Emergency braking assistance (EBA). Ant ...

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