How often do you change a cambelt on a vw transporter t30 tdi?

The cambelt on a VW Transporter T30 TDI should typically be changed every 60,000 to 80,000 miles, or every 4 to 5 years, depending on the manufacturer's recommendations and driving conditions. It's essential to consult the owner's manual for specific guidelines related to your model year. Regular maintenance is crucial to prevent potential engine damage from a worn or failing cambelt.