Ok. So, I know I need to add fluid to my power steering, however I don't know exactly what fluid to add. I have read different things. Do I add actual power steering fluid or DEXRON III? Most Chevy's I know/have worked on before take the DEXRON III, but the owners manual says power steering fluid. What does everyone else use? I don't want to mess it up anymore than it already is. Thanks for your help.