What is the most common engine oil leak issue in the Audi 80?

I've noticed a leak under my Audi 80 and I suspect it's an engine oil leak. What is the most common cause of this issue and how can I fix it?

The most common engine oil leak in the Audi 80 is from the valve cover gasket. It's a relatively easy and affordable fix, but make sure to use a high-quality gasket to prevent future leaks. Additionally, check the PCV valve and hoses for any clogs or cracks.

I had a similar issue with my Audi 80 and it turned out to be a faulty oil filter housing gasket. If you're experiencing a leak from that area, I recommend replacing both the gasket and the filter to ensure a proper seal.