What are the most common issues with the Audi A8 engine and how can they be avoided?

I recently purchased an Audi A8 and I'm wondering about the longevity of its engine. Are there any common problems I should be aware of and what steps can I take to prevent them?

The most common issues with the Audi A8 engine are related to the timing chain and oil consumption. It's important to regularly check and change your timing chain to avoid any potential issues. Additionally, staying on top of your oil changes can help prevent excessive oil consumption.