How to improve the fuel efficiency for my Ford Galaxy?

I recently purchased a Ford Galaxy and I am wondering how I can increase its fuel efficiency. I have heard mixed reviews and advice, but I am looking for some personal experiences and suggestions from actual Ford Galaxy owners.

I have had my Ford Galaxy for over 5 years now and I have found that keeping up with regular maintenance, such as oil changes and tire rotations, has really helped improve my fuel efficiency.

I recently added a cold air intake to my Ford Galaxy and have noticed a significant improvement in fuel efficiency. Highly recommend it.

I have been using fuel additives in my Ford Galaxy and have seen a slight increase in mileage. It may not be a major improvement, but every little bit helps.