Hyundai Elantra: Ignition System / 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).

   
When removing the ignition coil connector, pull the lock pin (A) and push the clip (B).

4.
Remove the ignition coil (A).

Installation
1.
Install in the reverse order of removal.

Ignition coil installation bolts:
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 Ib-ft)

Inspection
1.
Measure the primary coil resistance between terminals 1 and 2.


Standard value : 0.61 ? ± 15%

Ignition Coil Schematic Diagrams
Circuit Diagram ...

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 there ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Specifications
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Hyundai Elantra AD (2016-2020) Owners Manual: Cruise Control
Cruise Control Operation 1. Cruise indicator 2. SET indicator (Type A) / Set speed (Type B) The Cruise Control system allows you to drive at speeds above 20 mph (30 km/h) without depressing the accelerator pedal. WARNING Take the following precautions: Always set the vehicle speed under ...

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