What type of engine oil should I use in my Audi A4?

I recently purchased a 2018 Audi A4 and want to make sure I am using the correct engine oil. What type of engine oil should I use and how often should I change it?

It is recommended to use a high-quality synthetic engine oil with a viscosity of 5W-30 or 5W-40 for your Audi A4. You should also change the engine oil and filter every 10,000 miles or once a year, whichever comes first.

I have been using fully synthetic 5W-30 engine oil in my Audi A4 for the past 5 years and have never had any issues. Just make sure to follow the recommended oil change interval for your particular model.

I am a certified mechanic and have worked on many Audi A4s. I highly recommend using a fully synthetic 5W-40 engine oil for better engine performance and longevity. Be sure to also check your oil levels regularly and top up as needed.