How can I improve the gas mileage on my Vauxhall Zafira Life?

I've noticed that my Vauxhall Zafira Life is not getting the gas mileage it used to. Is there anything I can do to improve its fuel efficiency?

One simple way to improve your Vauxhall Zafira Life's gas mileage is to make sure your tires are properly inflated. Under-inflated tires can cause your car to use more fuel than necessary.

You might also want to consider getting your car's air filter replaced. A dirty air filter can reduce your car's gas mileage by up to 20%.

Another tip is to avoid idling for long periods of time. If you're parked and waiting, turn off your engine to save gas.