How can I improve fuel economy on my Audi A4?

I recently purchased an Audi A4 and I've noticed that my fuel costs have been quite high. I also want to reduce my impact on the environment. How can I make my Audi A4 more fuel-efficient?

One effective way to improve fuel economy on your Audi A4 is to ensure proper tire pressure. Under-inflated tires can significantly decrease efficiency. Make sure to regularly check and adjust your tire pressure to the recommended level.

Another tip is to avoid aggressive driving and quick acceleration. This burns more fuel than necessary and can also put strain on your engine. Instead, try to maintain a steady speed and use cruise control when possible.

Consider using a fuel system cleaner to remove any build-up in your engine. This can help improve efficiency and performance. Just make sure to use a cleaner specifically designed for your Audi A4's engine.