Spark plug replacement interval for Volvo S60?

For the Volvo S60, the recommended spark plug replacement interval typically ranges from 60,000 to 100,000 miles, depending on the engine type and model year. It's essential to consult the owner's manual for specific recommendations related to your vehicle. Regular maintenance can ensure optimal engine performance and fuel efficiency. If you notice any signs of poor engine performance, it's wise to check the spark plugs sooner.