Hyundai Tucson: 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. Disconnect the battery nagative terminal. 2. Remove the engine cover. 3. Disconnect the ignition coil connectors (A).     • When removing the ignition co ...

Spark Plug Specifications
Specification ItemSpecificationTypeSILZKR7B11Gap1.0 ~ 1.1(0.0394 ~ 0.0433) ...

Other information:

Hyundai Tucson (LM) 2010-2015 Service Manual: Direct Electro Hydraulic Actuator Coupling Description and Operation
Description 4WD ECU processes signals from various sensors and determines the current road and driving conditions. The ECU then utilizes this information to implement precision control over the 4WD coupling's multi-plate clutch and variably adjust the amount of torque delivered tothe rea ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Buzzer Repair procedures
Inspection Test the buzzer by connecting battery voltage to the 1 terminal and ground the 2 terminal. The buzzer should make a sound. If the buzzer fails to make a sound, replace it.Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad lower panel. (Refer to ...

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