Why is the fuel efficiency of my Ford Puma decreasing?

I have noticed that the fuel efficiency of my Ford Puma has been decreasing recently. It used to be able to go for longer distances on a full tank of gas, but now I have to refuel more often. Is there anything I can do to improve the fuel efficiency of my car?

Hi Elena, have you checked your tire pressure? Low tire pressure can greatly affect fuel efficiency.

You may also want to consider getting a tune-up for your car. This can help improve its overall performance and fuel efficiency.

In addition, try to avoid idling your car for too long and use cruise control on the highway to maintain a steady speed.