Hyundai Tucson: Ignition System / Ignition Coil Repair procedures

Removal
1.
Disconnect the battery nagative terminal.
2.
Remove the engine cover.
3.
Disconnect the ignition coil connectors (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 (+) and (-).


Standard value: 0.75x ± 15%

Ignition Coil Schematic Diagrams
Circuit Diagram [M/T] [A/T] ...

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 Tucson (LM) 2010-2015 Service Manual: Repair procedures
Inspection 1. After disconnecting the vapor hose from the PCV valve, remove the PCV valve. 2. Reconnect the PCV valve to the vapor hose. 3. Run the engine at idle, then put a finger over the open end of the PCV valve and make sure that intake manifold vacuum can be felt.   ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Transaxle Control Module (TCM) Repair procedures
Replacement 1. Turn ignition switch OFF. 2. Disconnect the negative (-) battery cable. 3. Remove the battery. (Refer to Engine Electrical System - "Battery") 4. Disconnect the TCM extension connector (A). 5. Remove the TCM (A) after removing the mounting bolts and nut. T ...

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