Hyundai Kona Trouble Codes, Symptoms & Recalls
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Common check engine codes on the Hyundai Kona
- P0420 — Catalyst System Efficiency Below Threshold (Bank 1)
- P0300 — Random/Multiple Cylinder Misfire Detected
- P0171 — System Too Lean (Bank 1)
- P0442 — Evaporative Emission System Small Leak Detected
- P0455 — Evaporative Emission System Large Leak Detected
- P0128 — Coolant Temperature Below Thermostat Regulating Temperature
- P0401 — EGR Insufficient Flow Detected
- P0440 — Evaporative Emission Control System Malfunction
- P0301 — Cylinder 1 Misfire Detected
- P0174 — System Too Lean (Bank 2)
Common Hyundai Kona symptoms
- Hyundai Kona car shaking when braking
- Hyundai Kona brakes squealing when stopping
- Hyundai Kona check engine light on
- Hyundai Kona car won't start
- Hyundai Kona car overheating
- Hyundai Kona car loses power when accelerating
- Hyundai Kona car running or idling rough
- Hyundai Kona white smoke from exhaust
- Hyundai Kona blue smoke from exhaust
- Hyundai Kona battery light on while driving
- Hyundai Kona car pulls to one side
- Hyundai Kona car ac not blowing cold
Maintenance & recalls
Hyundai Kona maintenance resources · Hyundai Kona NHTSA recalls & complaints