Why is the fuel economy of my Vauxhall Mokka decreasing?

I've noticed that the fuel economy of my Vauxhall Mokka has been decreasing over the past few months. I used to get around 30 miles per gallon, but now I'm only getting around 20 miles per gallon. What could be causing this and how can I improve my fuel economy?

Hi Samantha, it's important to regularly check your tire pressure to ensure they are properly inflated. Underinflated tires can decrease your fuel economy.

Another common cause of decreased fuel economy is a dirty air filter. Make sure to replace your air filter every 12,000-15,000 miles.

Are you carrying around unnecessary weight in your car? Extra weight can cause your fuel economy to decrease. Try cleaning out your trunk and see if that makes a difference.

If you're still having trouble with your fuel economy, it's best to take your car to a reputable mechanic. They can perform a diagnostic test and identify any underlying issues that may be causing the decrease in fuel efficiency.