How often should I change the spark plugs on my Vauxhall Corsa?

I have a Vauxhall Corsa and I'm wondering how often I should change the spark plugs. I've had my car for 5 years now and haven't changed them yet. Is it time for a replacement?

It's generally recommended to change your spark plugs every 30,000 miles or every 3-5 years, whichever comes first.

Since your Vauxhall Corsa is now 5 years old, it's a good time to replace the spark plugs. It's better to be proactive and prevent any potential issues.

You may not notice a difference in performance if you wait longer to change the spark plugs, but it's important for the overall health and longevity of your engine to follow the manufacturer's recommendation.