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: Brake Pedal Components and Components Location
Components 1. Stop lamp switch2. Brake pedal member assembly3. Return spring4. Bolt5. Brake pedal arm assembly ...

Hyundai Elantra AD (2016-2020) Owners Manual: Trip A/B
Tripmeter (1) The tripmeter is the total driving distance since the last tripmeter reset. - Distance range: 0.0 ~ 9999.9 mi. or km To reset the tripmeter, press the RESET button on the steering wheel for more than 1 second when the tripmeter is displayed. Elapsed Time (2) The ela ...