I had already replaced the valve cover gasket and the Oil cooler gasket on my e92 335xi. Still leaking. Bigger leak when I park on an incline with the rear end facing towards the street. I just passed 60K miles. Getting the oil pan gasket done this week as I’m suspecting that is the culprit. Any tips? Help a guy out. I’m at 3500 miles since my oil change, oil level is already below maximum.