VXOC Astra-J/GTC

Hi Guys,
I did have a look at Tucpal post, but i wasnt sure on mine, as it slightly different, so i have uploaded the picture to see how i can service and clean these parts.

I just wanted some information how to service my car EGR Valve, EGR Pipe, Throttle body ,  Map Manifold pressure senser.

I wanted some advice or if anyone done a 1.7cdti Elite 2011 , 61reg, as i want to do my service.

Thanks Guys.

the last pic is your egr
the map sensor will be on the inlet manifold
and the egr pipe will be near the egr
pic four is the throttle body

Thanks Tucpal for your reply, as i never realised i got a reply.