When do you change the cambelt on a astra 1.4 sxi 08 plate?

The cambelt on a 2008 Astra 1.4 SXI should typically be changed every 60,000 to 100,000 miles or every 5 to 7 years, depending on the manufacturer's recommendations and driving conditions. It's important to consult the owner's manual or a qualified mechanic for specific guidance. Regular maintenance helps prevent potential engine damage due to cambelt failure.