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: Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the trunk lide trim. (Refer to Body - "Trunk Lid Trim") 3. Disconnect the back view camera connector. 4. Remove the back view camera (A) after loosening the moungting screws. Installation 1. Install the back vie ...

Hyundai Elantra AD (2016-2020) Service Manual: Schematic Diagrams
Schematic Diagrams Terminal Function TypePin NoDescriptionBattery1Battery +2Battery -VSS1IGN2-3-4-5-6-7HIGH CAN8LOW CAN ...

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