Why is my Vauxhall Corsa's gas mileage decreasing?

I've noticed that my Vauxhall Corsa's gas mileage has been getting worse recently. I've been using the same route and fuel, so I'm not sure what could be causing this. Any ideas?

Hi Samantha, there are a few reasons why your gas mileage might be decreasing. Have you checked your tire pressure recently? Under-inflated tires can significantly reduce fuel efficiency. Also, when was the last time you changed your air filter? A dirty air filter can also impact gas mileage.

Hi Samantha, have you recently been driving in heavy city traffic or idling for long periods? This can also decrease gas mileage. Try taking routes with less traffic or using a carpool lane to improve fuel efficiency.

Hello Samantha, another factor to consider is your driving style. Do you tend to accelerate quickly and brake suddenly? This can use up more fuel than smooth, consistent driving. Try to anticipate stops and use gentle acceleration for better gas mileage.