Best way to improve gas mileage in a Ford Focus?

I recently purchased a Ford Focus and I am looking for tips on how to improve the gas mileage. I want to save money on gas and be more environmentally friendly. What are some ways I can increase the gas mileage on my Ford Focus?

Firstly, make sure your tires are properly inflated as under-inflated tires can decrease gas mileage. Secondly, try using cruise control on highways to maintain a consistent speed and avoid frequent accelerating and braking. Lastly, regular tune-ups and oil changes can greatly improve gas mileage.

I recommend using fuel additives that are specifically designed to improve gas mileage. Additionally, keeping your vehicle clean and removing any excess weight can also help.