What is the best way to maintain the fuel efficiency of my Toyota Corolla?

I recently bought a Toyota Corolla and I want to make sure it maintains its fuel efficiency for as long as possible. I've heard that there are certain steps I can take to ensure this, but I'm not sure what they are. What should I do to maintain my Corolla's fuel efficiency?

Keeping your car properly tuned and maintaining proper tire pressure are two key factors in maintaining fuel efficiency. Regularly check and replace any worn out spark plugs, air filters, and oxygen sensors for optimal performance. Additionally, make sure your tires are properly inflated and aligned, as under-inflated tires can significantly decrease your car's fuel efficiency.

Another important factor in maintaining fuel efficiency is to drive smoothly and avoid aggressive driving habits. Rapid acceleration and braking not only decrease fuel efficiency, but also put unnecessary strain on your engine and other components of your car. Try to maintain a consistent speed and anticipate traffic ahead to avoid sudden braking.

Regularly servicing your car and using high-quality fuel can also help improve fuel efficiency. Follow your car's recommended maintenance schedule for oil changes, filter replacements, and other necessary tune-ups. Using a high-quality fuel with proper additives can also improve your car's performance and fuel efficiency.

Lastly, avoid carrying unnecessary weight in your car and try not to idle for too long. Extra weight puts more strain on your engine, while idling burns fuel without going anywhere. Keep your car organized and remove any unnecessary items to improve your car's fuel efficiency.