What is the common source of oil leaks in Audi 80s?

I recently purchased a used Audi 80 and noticed a small amount of oil on the ground. I checked the gaskets and seals and they seem to be intact. What could be causing this oil leak and what should I do to fix it?

Hi Maria, it's possible that the oil leak is coming from the valve cover gasket. This is a common issue in Audi 80s and can be easily fixed by replacing the gasket. Alternatively, the oil pan gasket may also be the source of the leak. I suggest bringing your car to a mechanic for a proper diagnosis and repair.