Hyundai Kona: Ignition System / Troubleshooting

Troubleshooting
Symptom
Suspect Area
Remedy
Engine will not start or is hard to
start (Cranks OK)
Ignition lock switch
Inspect ignition lock switch, or replace as required
Ignition coil
Inspect ignition coil, or replace as required
Spark plugs
Inspect spark plugs, or replace as required
Ignition wiring disconnected or broken
Repair wiring, or replace as required
Rough idle or stalls
Ignition wiring
Repair wiring, or replace as required
Ignition coil
Inspect ignition coil, or replace as required
Engine hesitates/poor acceleration
Spark plugs and spark plug cables
Inspect spark plugs / cable, or replace as required
Ignition wiring
Repair wiring, or replace as required
Poor mileage
Spark plugs and spark plug cables
Inspect spark plugs / cable, or replace as required

Repair procedures
On-vehicle Inspection Inspect ignition coil assembly and Perform spark test 1. Check for DTCs.    ...

Ignition Coil Specifications
Specification Item Specification Primary Coil Resistance (Ω) 0.56 ± 10% [20°C (68°F)] Pin 4 ...

Other information:

Hyundai Kona (OS) 2018-2021 Owners Manual: Instrument panel overview
■ Left-Hand drive type 1. Instrument cluster 2. Horn 3. Driver’s front air bag 4. Key ignition switch Engine Start/Stop button 5. Light control/Turn signals 6. Wiper/Washer 7. Audio system Navigation system 8. Hazard warning flasher switch 9. Manual climate control system Automatic climate c ...

Hyundai Kona (OS) 2018-2021 Owners Manual: To defog inside windshield
1. Select the desired fan speed. 2. Select the desired temperature. 3. Press the defroster button (). 4. The air-conditioning will turn on according to the detected ambient temperature, outside (fresh) air position and higher fan speed will be selected automatically. If the air-conditioning, outsi ...

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