What are the most common issues with the engine in an Audi 80?

I have recently purchased a used Audi 80 and I'm worried about potential problems with the engine. Can anyone provide insight into the most common issues with this model?

The camshaft often wears out prematurely in the Audi 80, so it's important to keep an eye on this component. For preventive measures, regularly check for any oil leaks and have the timing belt replaced every 60,000 miles or 5 years.