Lack of renault traffic 2 100cv power

Hello good afternoon I have a prison with the van and it is that before I turned on a couple of times the preheating witness I does not pass from 20 kmh it turned off the light and this is already, so that one day it no longer has power and it seems that it does not have a turbo (without leaving the witness), but when I try to go from 80 (which it costs to arrive) because the preheating witness comes out. Preheating spark plugs, fuel temperature sensor circuit, water temperature collector circuit. He also had memorized lack of air in the admission circuit. I clean the EGR but nothing have also tried to see if the flow of the air circulates well and in the machine says that it seems that if I do not know what to do it, it told me that it can be that the turbo is done. Thanks

is a Renault Traffic II 1.9 DCI Combi Short 100cv Generation 2005

Deputy Photo of the Interior of The Admission collector from where the EGR is located