2014 Kia Soul Exclaim
Picked up my Soul last Friday and it drives like new now --- no more notchy or sticking steering wheel! Replacing the entire MDPS unit did the trick for me since there isn't an updated steering logic improvement software for the Soul (yet). They replaced the steering rack and pinion as well since my local dealer performed the steering recall incorrectly. I'm attaching the work order for posterity even though this is a Sorento forum/thread.