Hyundai Elantra: Ignition System / Spark Plug Specifications

Hyundai Elantra AD (2016-2020) Service Manual / Engine Electrical System / Ignition System / Spark Plug Specifications

Specification

Item	Specification
Type	ELR9IQP9+
Gap	0.8 ~ 0.9 mm (0.0314 ~ 0.0354 in.)

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 ...

Spark Plug Repair procedures

Inspection [On vehicle inspection] 1. Accelerate the engine to about 3,000 rpm 3 times or more. 2. Remove the spark plug. 3. Check the spark plug visually. If the electrode is dry, the ...

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