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

I recently purchased a Vauxhall Zafira Life and I am wondering how often I should change the spark plugs. I want to make sure I am maintaining my vehicle properly to avoid any potential issues.

It is recommended to change your spark plugs every 30,000 miles or every 3 years, whichever comes first. This will ensure optimal performance and fuel efficiency for your Vauxhall Zafira Life.

I change my spark plugs every 50,000 miles and haven't had any issues with my Vauxhall Zafira Life. It's ultimately up to your personal preference.

If you start noticing a decrease in engine performance or difficulty starting your car, it's important to replace your spark plugs regardless of mileage. Better to be safe than sorry.