Hyundai Sonata: 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).

4.
Remove the ignition coil (A).

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

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: 0.56? ± 10%

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 Sonata LF 2014-2019 Owners Manual: Limitation of SMART mode
The SMART mode may be limited in following situations. (The OFF indicator illuminates in those situations.) The driver manually moves the shift lever : It deactivates SMART mode. The vehicle drives, as the driver manually moves the shift lever. The cruise control is activated : The cruise cont ...

Hyundai Sonata LF 2014-2019 Service Manual: Components and Components Location
Components 1. Rear door inside handle cap2. Rear door pull cap3. Rear door trim4. Rear door module5. Rear door belt inside weatherstrip6. Rear door panel7. Rear door belt outside weatherstrip8. Rear door frame garnish9. Rear door delta inner cover 10. Rear door channel11. Rear door frame mould ...

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