Kia Cadenza: Ignition System / Spark Plug Description and Operation

Kia Cadenza YG 2016-2025 Service Manual / Engine Electrical System / 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 [Ignition Coil #2, #4, #6] 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Remove the engine cover. 3. Disconnect the ignition coil connector (A) ...

Spark Plug Specifications

Specification ItemSpecificationTypeSILZKR7B11Gap1.0 ~ 1.1 mm (0.0394 ~ 0.0433 in.) ...

Other information:

Kia Cadenza YG 2016-2025 Service Manual: Panoramaroof Switch Repair procedures

Inspection 1. Disconnect the negative (-) battery terminal. 2. Remove the overhead console lamp assembly. (Refer to Body - "Roof Trim") 3. Check for continuity between the terminals. If the continuity is not as specified, replace the panoramaroof switch. ...

Kia Cadenza YG 2016-2025 Service Manual: Rear Curtain Switch Repair procedures

Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the passenger compartment juction box cover. 3. Remove the crash pad side switch assembly (A) by pushing it through juction box cover hole. Put on gloves to protect your hands. 4. Remov ...