Why does my Audi A7 engine make a rattling noise?

I have noticed a rattling noise coming from my Audi A7's engine. It seems to occur mostly when the car is idling or when accelerating. What could be causing this issue and how can I fix it?

The rattling noise could be due to a loose or worn out component in the engine. I would suggest taking your car to a certified mechanic for further diagnosis and repair.

Make sure to check your car's oil levels and quality. Low or dirty oil can also lead to engine rattling. If needed, get an oil change as soon as possible.

Another potential cause could be a faulty timing belt or tensioner. Have these components checked and replaced if needed.