what you really need to do is clean your whole engine and trans with engine de greaser, ( gunk works well), then put the car up on ramps or jack stands, start it up and wait for the leak, or put some card board under your car, let it sit over night, and trace up to find the leak. it could be a bad line, the rack, or the pump leaking, wont know till you get under it and check it out.

now go do some work