When do you change cam belt on vauxhall astra 57 plate?

For a Vauxhall Astra 57 plate, it's generally recommended to change the cam belt every 60,000 to 100,000 miles, or every 5 to 7 years, depending on the engine type. However, always refer to the owner’s manual or consult with a qualified mechanic for specific recommendations based on driving conditions and vehicle use. Regular checks are essential to avoid potential engine damage.