Hi Chris,

I'm afraid you've not given us enough information. Is it petrol or diesel? What year? For example, the most recent 2.0 CDTi diesel engines use timing belts, but the 2.0 DTi diesel in the first-gen Zafira has a timing chain. And the 2.0 petrol engine in that first-gen model has a timing belt. Come back to us with a little more detail if that doesn't cover your car.