What are common causes of Audi engine failure?

I've noticed my Audi starting to have engine trouble, what could be causing this and how can I prevent it?

The most common cause of Audi engine failure is a lack of proper maintenance. Make sure to regularly change your oil, check your fluids, and get routine inspections.

Another factor that can cause Audi engine failure is overheating. Be sure to check your coolant levels and make sure your radiator is working properly.

Using the wrong type of oil or cheap, low-quality oil can also lead to engine failure in Audis. Always use the recommended oil for your specific model.