What can be done to improve the fuel efficiency of a Ford Focus?

I recently bought a Ford Focus and I'm concerned about its fuel efficiency. Is there anything I can do to improve it?

One great way to improve the fuel efficiency of your Ford Focus is by keeping up with regular maintenance such as oil changes and tire rotations. This ensures that your car is running at its most efficient.

Another tip is to avoid aggressive driving and excessive idling, as this can waste fuel. Try to maintain a steady speed and use cruise control when possible.