How can I improve the fuel efficiency on my Ford Focus?

I have a Ford Focus and despite its small size, I can't seem to get good gas mileage. What adjustments or tips can I implement to improve the fuel efficiency on my car?

One way to improve your Ford Focus' fuel efficiency is to regularly check and replace air filters. This helps increase airflow and improve your car's engine performance.

Make sure your tires are properly inflated and aligned. This can significantly improve fuel efficiency and prevent uneven wear on your tires.

Consider driving at a slower and more consistent speed. Sudden accelerations and braking can waste fuel.