Does a 2004 Mercedes-Benz 270 cdi have a cam-belt?

Yes, the 2004 Mercedes-Benz 270 CDI is equipped with a timing chain rather than a cam belt. Timing chains are generally considered more durable and require less frequent replacement compared to timing belts. However, it's still important to maintain the vehicle properly to ensure the longevity of the timing chain and related components. Always refer to the owner's manual for specific maintenance guidelines.