Hyundai Kona: Ignition System / Troubleshooting

Hyundai Kona (OS) 2018-2021 Service Manual / Engine Electrical System / 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
Rough idle or stalls	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
Engine hesitates/poor acceleration	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: Jack label
The actual Jack label in the vehicle may differ from the illustration. For more detailed specifications, refer to the label attached to the jack. 1. Model Name 2. Maximum allowable load 3. When using the jack, set your parking brake. 4. When using the jack, stop the engine. 5. Do not get under a ...

Hyundai Kona (OS) 2018-2021 Service Manual: Intercooler Components and components location
Components 1. Intercooler 2. Intercooler air guard 3. Intercooler inlet hose 4. Intercooler inlet pipe 5. Intercooler outlet hose 6. Intercooler outlet pipe 7. Boost pressure sensor (BPS) 8. RCV hose 9. RCV Solenoid hose A 10. Reci ...