What mileage to change cam belt on peugot 307 1600 hdi?

For the Peugeot 307 1.6 HDi, the recommended interval to change the cam belt is typically around 100,000 miles or every 10 years, whichever comes first. However, it's always best to consult the owner's manual or a professional mechanic for specific recommendations, as driving conditions and vehicle maintenance history can influence this schedule. Regular inspections are also advised to ensure optimal performance.