When do you change the S2000 accessory belt?

The accessory belt on a Honda S2000 should typically be inspected every 30,000 miles and replaced if there are signs of wear, such as cracking, fraying, or glazing. It's also advisable to replace the belt if it's making noise or if the vehicle experiences issues with accessory components like the alternator or Power Steering. Additionally, if you're performing other maintenance tasks, it's a good practice to check the belt condition and replace it as needed. Always refer to the owner's manual for specific recommendations based on your model year.