Why is my Audi 80's engine rattling?

I recently noticed that my Audi 80's engine has been making a rattling noise. What could be causing this and how can I fix it?

There are a few potential causes for an engine rattling noise in an Audi 80. It could be due to worn out engine bearings, loose belts, or even a problem with the fuel injectors. I would recommend taking your car to a mechanic for further diagnostics and repairs.

You may also want to check the oil level and quality in your Audi 80's engine. Low oil levels or dirty oil can also cause rattling noises. Make sure to follow the manufacturer's recommended oil change schedule to avoid any potential engine problems.