 I am leasing this car for three years. After 3 months, I took it in for a recall (something to with the battery voltage protection device) and first oil change. The service department notified me that there was a milky substance in the oil. They could not diagnose the problem and had to call their own tech support for help. To make a long story short, my car has been in their repair shop for a week now. Hopefully, I can get it back in a couple of days. The service department took 5 days to diagnose the problem and they are replacing a high pressure pump. Even with this replacement, they aren't sure if this will solve the problem. The irony of this is I really intended on getting an all-electric vehicle because of the low maintenance required of electric motors. I settled on this plug-in hybrid because it allowed me to drive in all-electric mode for up to 29 miles. My commute to work is only 24 miles so the all-electric range was acceptable. I have driven the car for 3 months and still had a full tank of gas when I took the car in for service. I can't understand why the ICE engine has this major problem when I haven't even used the ICE engine when driving.Update: 7/10/18. I got my car back after being in the shop for a week. See the previous paragraph. After driving for a few weeks, the warning indicator light begins to blink on and off. The Hybrid system warning light also turns on. The manual recommends that I get the car back to the Kia Service Department. Again? You've got to be kidding me. I have driven this car for about 4 months and it is telling me it needs repair. Also, when charging the battery, the fan turns on and is quite loud. The fan never turned on before the warning lights started flashing so I'm assuming when charging, the battery is overheating. Pretty scary! I hope it doesn't catch fire. Anyway, I scheduled an appointment with the Kia Service Department and they can't look at the car for another week. I hope this problem is solved right away and the car is not in the shop for another week. So far, terribly disappointed in the reliability of this car.