Hyundai Elantra: Ignition System / Spark Plug Description and Operation

Hyundai Elantra AD (2016-2020) 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.

Ignition Coil Repair procedures

Removal 1. Turn ignition switch OFF and disconnect the negative (-) battery cable. 2. Remove the engine cover. 3. Disconnect the ignition coil connector (A). • ...

Spark Plug Specifications

Specification ItemSpecificationTypeELR9IQP9+Gap0.8 ~ 0.9 mm (0.0314 ~ 0.0354 in.) ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Climate Control Air Filter Repair procedures
Replacement 1. Remove the stopper (B) from the glove box (A). 2. Disconnect the air damper (A) from the glove box (B). 3. Remove the filter cover (A) by pressing the knob. 4. Replace the air filter (A) with a new one according to the direction of air filter. � ...

Hyundai Elantra AD (2016-2020) Service Manual: Front Driveshaft Components and Components Location
Components (1) [GAMMA T-GDI] 1. Driveshaft (LH)2. Inner shaft bearing bracket3. Driveshaft (RH) [Except GAMMA T-GDI] 1. Driveshaft (LH)2. Driveshaft (RH) Components (2) [RH] 1. BJ assembly 2. BJ circlip 3. BJ boot band 4. BJ boot 5. Dynamic damper band 6. Dynamic damper7. Sh ...