Hyundai Sonata: Ignition System / Spark Plug Specifications

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 ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Fuel Filler Door Release Actuator Repair procedures
Inspection 1. Remove the left luggage side trim. (Refer to Body - "Trunk Trim") 2. Loosen the fuel filler actuator mounting bolts (2EA). 3. Remove the fuel filler door release actuator (B) after disconnecting the fuel filler door release actuator connector (A). 4. Check for continui ...

Hyundai Sonata LF 2014-2019 Service Manual: Side Sill Molding Repair procedures
Replacement     • Put on gloves to protect your hands.     • When prying with a flat-tip screwdriver or use a prying trim tool, wrap it with protective tape, and apply protective tape around the related parts, to prevent damage. • Ta ...