How do I increase the fuel efficiency in my Ford Focus?

I recently purchased a Ford Focus and I'm looking to save some money on gas. What are some tips and tricks for improving fuel efficiency?

One easy way to improve your Ford Focus's fuel efficiency is to make sure your tires are properly inflated. This can help reduce rolling resistance and improve your gas mileage. You can check your tire pressure at any gas station or invest in a tire pressure gauge for regular checks.

Another tip is to avoid aggressive driving and try to maintain a steady speed while on the highway. Sudden accelerations and decelerations can use up a lot of fuel. Also, try using cruise control when possible for even more efficient driving.