One problem related to radiator has been reported for the 2015 Kia Motor Soul. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 Kia Motor Soul based on all problems reported for the 2015 Soul.
I was driving my kia on back road about 40 to 45 mph and noticed a ticking sound. I pulled over to check oil, it was low but still in hash marks. I add about a half quart of oil. Restarted and still tapping but not as loud. I drove car maybe 2 miles and noised turned into a load clacking noise. I wasn't far from home and was trying to get home. I was slowing down for stop sign and car just cut off. Brakes became hard to use and I could not steer. Had car towed to house. I let it cool down and then checked all fluids, radiator and engine oil were fine. I was able to start car but it was still clacking. I had read on line if you let in idle clacking might go away, I did and it became less clacking, I drove it around the house , we have a driveway that goes around house. 3/4 of the way around it stalled again. I was unable to restart it. Had towed to shop they are saying needs new motor. The only code on computer is cam position. I have notice that kia has had a lot of issues with other engine of same year but not the 2. 0 which is the same motor with bigger pistons. I'm scared of what would have happened if I were doing 70 on a highway if this had happened. Hard braking and steering.