2020 KIA NIRO — ELECTRICAL SYSTEM
I own a 2020 Kia Niro PHEV. In October 2024, my dealership performed Technical Service Bulletin SA512 on my vehicle addressing the inverter coolant system. I was not informed at that time that the issue was likely to recur or that periodic maintenance would be required. In March 2026, the inverter c...
2020 KIA NIRO — FUEL/PROPULSION SYSTEM
I own a 2020 Kia Niro PHEV. In October 2024, my dealership performed Technical Service Bulletin SA512 on my vehicle addressing the inverter coolant system. I was not informed at that time that the issue was likely to recur or that periodic maintenance would be required. In March 2026, the inverter c...
2019 KIA NIRO — ENGINE AND ENGINE COOLING
The contact owns a 2019 Kia Niro. The contact stated that while driving at an undisclosed speed, the vehicle stalled in the middle of the road. The vehicle was successfully restarted and moved over to the side of the road. The vehicle was towed to an independent mechanic, where it was diagnosed with...
2020 KIA NIRO — ENGINE
Engine Seized at 79,000 miles on Kia Niro Hybrid on 3/8/2025. Oil was changed at 78,225 miles on 12/16/2025. No issues with vehicle until approx. 1,000 miles later and just a month and a half later when car suddenly lost power on a highway forcing me to try to safely and quickly navigate off the ...
2021 KIA NIRO — POWER TRAIN
EV motor and drive train have a clattering noise, much like a playing card attached to a bicycle clattering against the wheel spokes. it speeds up and slows down with the acceleration of the motor.
2021 KIA NIRO — ENGINE
EV motor and drive train have a clattering noise, much like a playing card attached to a bicycle clattering against the wheel spokes. it speeds up and slows down with the acceleration of the motor.
2025 KIA NIRO — UNKNOWN OR OTHER
I believe the issue is related to something connected to the AC system or a component underneath the hood. The exact part that malfunctioned has not been confirmed. The vehicle is available for inspection upon request. My safety and the safety of others were put at risk because some kind of leak or...
2017 KIA NIRO — ENGINE
-Car was leaking or burning coolant causing engine to overheat. -Car was diagnosed with: Exhaust heat exchanger is leaking coolant and needs to be replaced. After costly repair, car continued to leak coolant and overheated. -Car was taken back to the dealership and diagnosed with: Engine Assembly -...
2017 KIA NIRO — HYBRID PROPULSION SYSTEM
The contact owns a 2017 Kia Niro. The contact stated that while driving at an undisclosed speed, the message "Check Hybrid System" was displayed. The vehicle was towed to the dealer, where it was diagnosed, and determined that the hydraulic clutch actuator and power assembly had failed. The dealer r...
2019 KIA NIRO — ELECTRICAL SYSTEM
While traveling from upstate New York, the vehicle displayed an engine overheating warning shortly after startup while the engine was still cold. Because I was away from home, I stayed overnight and the next morning took the vehicle to a Kia dealership for inspection. The dealership inspected the v...