Kia Troubleshooting Questions? Ask a Mechanic
It sounds like either the power steering pump is bad or the belt to the pump is too loose. With the engine off can you move the belt back and forth in either direction more than a half inch or so? If so, the belt is too loose. I can send a diagram that shows how to replace the pump which includes replacing the belt, but I would probably check to make sure the belt isn't loose first.
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