When should I replace my Ford Kuga's spark plugs?

I've been hearing a lot of chatter about spark plug replacement, and I'm wondering if my Ford Kuga needs it soon. It has about 50,000 miles on it currently and I'm not sure when it was last replaced. Any advice?

Typically, spark plugs should be replaced every 30,000 miles or so. However, this can vary depending on your driving habits and the type of spark plugs used. It's always a good idea to check your owner's manual for specific recommendations.

If you're experiencing rough idling or difficulty starting your car, it may be a sign that your spark plugs need to be replaced. You can also visually inspect them for any signs of wear or damage.