Is there a way to improve my Vauxhall Corsa's fuel efficiency?

I have noticed that my Vauxhall Corsa's fuel efficiency has been decreasing lately. Is there any way to improve it?

There are a few things you can do to improve your Vauxhall Corsa's fuel efficiency. First, make sure your tires are properly inflated. Underinflated tires can increase fuel consumption. Additionally, avoid aggressive driving and accelerate gradually. Keeping your car maintained with regular oil changes and tune-ups can also help improve fuel efficiency.

One thing you can try is using a fuel injector cleaner. This can help remove any build-up in your engine that may be affecting fuel efficiency. It's also important to keep track of your driving habits and try to reduce unnecessary trips or idling time, as those can also contribute to decreased fuel efficiency.

Consider switching to a synthetic motor oil, which can help reduce friction in your engine and improve fuel efficiency. You may also want to have your air filter checked and replaced if necessary. A clogged air filter can make your engine work harder and decrease fuel efficiency.