Does 2008 Mazda 3 have a timing chain or belt?

The 2008 Mazda 3 is equipped with a timing chain rather than a timing belt. Timing chains are generally more durable and require less maintenance compared to timing belts, which typically need to be replaced at regular intervals. As a result, the timing chain in the Mazda 3 is designed to last for the life of the engine under normal driving conditions.