2.2 Diesel - Cam belt or chain?

I know that the 2.0 diesel has a chain driven camshaft, but does the newer 2.2 diesel engine have a belt drive - and if so what is the service interval both by how many miles or how many years if low mileage?
Thanks for any help - I don’t seem to be able to negotiate this site very easily for techncial information - is there a section that I could look this up on, or are there some “sticky” topics with service sheet data?
Thanks,
Geoff

geoff!
look at the right side of engine, its probably on that side.

                                                  Walter