What are the most common engine oil leaks in an Audi 80?

I have a 1992 Audi 80 that seems to have an oil leak. I have checked all the hoses and connections, but I can't seem to find where it's coming from. Can someone provide some insight on common oil leaks in this model?

The most common engine oil leaks in an Audi 80 are from the valve cover gasket and the oil pan gasket. These gaskets can wear out over time and become brittle, leading to leaks. I recommend checking these areas first and replacing the gaskets if needed.

Another common oil leak in the Audi 80 is from the oil cooler. The seals on the cooler can deteriorate and cause leaks. I would suggest inspecting the cooler and replacing any worn out seals.