Hyundai Kona: Ignition System / Spark Plug Description and operation

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.

Spark Plug Specifications

Specification Item Specification Type SILZKR8E8G Gap 0.7 - 0.8 mm (0.0275 - 0.0314 in.) ...

Spark Plug Repair procedures

Inspection [On vehicle Inspection] 1. Accelerate the engine to about 3,000rpm 3 times or more. 2. Remove the spark plug. ...

Other information:

Hyundai Kona (OS) 2018-2024 Owners Manual: Engine compartment
■ Gasoline Engine (Kappa 1.0 T-GDI) ■ Gasoline Engine (Gamma 1.6 T-GDI) 1. Engine coolant reservoir/ Engine coolant cap 2. Fuse box 3. Battery 4. Brake/clutch fluid reservoir 5. Air cleaner 6. Engine oil dipstick 7. Engine oil filler cap 8. Windshield washer fluid reservoir The actual engine ...

Hyundai Kona (OS) 2018-2024 Service Manual: Accelerator Position Sensor (APS) Specifications
Specification Accelerator Position Output Voltage (V) APS1 APS2 C.T 0.7 - 0.8 0.325 - 0.425 W.O.T 3.98 - 4.22 1.93 - 2.17 ...