How to increase the fuel efficiency of my Toyota Yaris?

I recently bought a Toyota Yaris and I'm wondering if there are any tips or tricks to improve its fuel efficiency. I drive mostly in the city and I want to save some money on gas. Any suggestions?

Firstly, try to avoid harsh acceleration and braking as it uses more fuel. Secondly, keep your tires inflated at the recommended pressure. Under-inflated tires can increase fuel consumption. Lastly, consider using a fuel additive to improve your car's overall efficiency.

To improve fuel efficiency, avoid idling for extended periods of time. You can also try to plan your routes in advance to avoid excessive stop and go traffic. Additionally, regularly maintain your vehicle by changing air filters and spark plugs. These small changes can lead to big savings in the long run.

Apart from driving habits, using the right oil can also impact fuel efficiency. Make sure to use the recommended grade of oil for your Toyota Yaris. Using a lighter grade oil can improve fuel economy. Lastly, try to minimize the use of air conditioning as it also uses extra fuel.