The labels of the VAG shows cos? for the duty cycle:
003,4,Exhaust Gas Recirc. Duty Cycle,Specification (Idle): 20.0...70.0 %\nSpecification (Full Load): 90.0...100.0 %
Then he said that at a minimum must remain between 20% and 70%, and at full load between 90 and 100%. As far as I know the EGR at full load should remain closed, in all the cars. So it means that, with the percentage around 100% the EGR is actually closed.... Or am I wrong?