Is it necessary to change the spark plugs on my Ford S-Max regularly?

I have a Ford S-Max and have been told by a friend that I should change the spark plugs regularly to maintain its performance. Is this true? And if so, how often should I be changing them?

Yes, it is necessary to change the spark plugs on your Ford S-Max regularly as they play a crucial role in providing the spark needed for ignition. It is recommended to change them every 30,000 to 50,000 miles for optimum performance and fuel efficiency.

A good indication that your spark plugs need to be changed is if your engine is misfiring or has trouble starting. It's a relatively simple task, but if you're not comfortable doing it yourself, it's best to take it to a professional.

In short, yes, changing your spark plugs regularly is important for maintaining the overall health of your Ford S-Max. It's a small but necessary maintenance task that can save you from bigger problems down the line.