I started routine maintenance on a '91 TSi AWD I just got. I know its got several issues and when I checked the oil level, the oil on the dipstick is full of air bubbles and the level was way below the cold mark. Any ideas on what kind of problem this would indicate?The valve cover is...

Thanks guys.

First post.Just got a '91 TSi AWD, Auto(free from my brother), with some issues. First thing I want to do is replace the valve cover gasket which is leaking oil. I have the valve cover gasket and the 4 gaskets for the plugs. I have the Chilton manual and on page 3-13, in the install section...