How do I increase the fuel efficiency of my Volkswagen Polo?

My Volkswagen Polo's gas mileage seems to be getting worse. What can I do to improve its fuel efficiency?

First, make sure that your tires are properly inflated. Under inflated tires can decrease your fuel efficiency. Additionally, avoid idling for extended periods of time and try to maintain a steady speed while driving.

Regular maintenance is key to improving fuel efficiency. Make sure to get your oil changed on time and replace your air filter regularly. This will help keep your engine running smoothly.

Consider switching to a synthetic oil which can improve fuel economy. Also, try to plan your trips to avoid heavy traffic and utilize cruise control on the highway.