Just a suggestion. Clean the area & dry it so there is nothing there. Then place a white towel, t-shirt or even a piece of paper in the area. Then once a small amount is on there, pull the dipstick for oil, place something clean in the Power steering reservoir & the brake fluid reservoir. Using the 'drip' method you should be able to identify the type of fluid. Then you can try to trouble shoot where the leak is once you know what it is that is leaking
