Why is my Audi A6 experiencing poor fuel economy?

I noticed that my Audi A6 seems to be using more fuel than usual. What could be causing this and what steps should I take to improve my fuel efficiency?

There are a few potential reasons for poor fuel economy in your Audi A6. Firstly, check your tire pressure as under-inflated tires can decrease fuel efficiency. Also, make sure you are performing regular maintenance on your vehicle, such as oil changes and air filter replacements. Additionally, aggressive driving habits and excessive idling can also lead to decreased fuel efficiency. Consider adjusting your driving habits for a more efficient ride.