How can I diagnose an oil leak in my Audi 80?

I recently noticed small pools of oil under my parked Audi 80. What steps should I take to identify and fix the source of the leak?

First and foremost, you should visually inspect your engine and surrounding components for any obvious signs of oil leakage. Check for puddles or drips on the ground beneath your car as well. If you can't find any obvious issues, consider using a dye tracer or UV light to help pinpoint the source of the leak.

Another important step is to check your oil level regularly. If you notice that your oil is consistently low, it could be a sign of a leak. In addition, pay attention to any warning lights on your dashboard that may indicate an oil pressure problem.

Don't forget to also check your oil filter and drain plug for any signs of leakage or damage. These are common areas for oil to leak from and may need to be replaced if they are the source of the leak.