On a serious note, this is very deliberate on Kia's part.
A lot of 2.4's are failing b/c of machining or assembly problems. Even though this wasn't caused by that, if it gets out that a 2.4L engine failed and it wasn't covered, Hyundai will wear it, even though it was the owners fault.
They are producing thousands of 'extra' 2.4L engines for this - it just gets lumped into all those engines going out.