How can I increase fuel efficiency in my Toyota Corolla?

I've noticed that my Toyota Corolla's fuel efficiency has gone down lately. What steps can I take to improve it?

One thing you can do is make sure your tires are properly inflated. Under-inflated tires can decrease fuel efficiency.

Another tip is to avoid aggressive driving, such as quick acceleration and braking. This can use up more fuel than necessary.

Regular maintenance, such as oil changes and air filter replacements, can also help improve fuel efficiency.