Why is my Vauxhall Combo Life's fuel economy getting worse?

I've noticed that my Vauxhall Combo Life's fuel economy has been decreasing lately. What could be causing this and what can I do to improve it?

The most common cause of decreased fuel economy in Vauxhall Combo Life is a dirty air filter. It's important to regularly check and replace your air filter to improve fuel efficiency.

Another factor that can affect fuel economy is under-inflated tires. Make sure to check your tire pressure regularly and keep them inflated to the recommended level.

Driving too aggressively, such as constantly accelerating and braking, can also decrease fuel efficiency. Try to drive more smoothly and maintain a steady speed.