08 GP base Series III. I overfilled the PS. Engine was cool when I added. After adding level was just above the full hot line, not much. Am I safe, or should I be out there trying to remove some? Can I wait till the weekend or is this an emergency? Its a 12oz bottle, hard to tell but there is some left. So I estimate I put 7-8oz in. It was whining and fluid was barely a drop at the cool add line so I'm hoping maybe the system took some extra fluid in once the car was started.