How often should I change the spark plugs in my Vauxhall Movano?

I recently purchased a used Vauxhall Movano and I was wondering how often I should change the spark plugs. I want to make sure my engine is running smoothly and efficiently.

It is recommended to change your spark plugs every 30,000 miles or every 2-3 years, whichever comes first.

If you notice your engine is not running as smoothly as it used to, it may be time to change your spark plugs.

Some signs that your spark plugs may need to be changed include misfiring, rough idling, and difficulty starting your engine.