If so & it hasn't been remapped with EGR taken out(I know a very experienced
ECU remapper over in N.Z- if u want his details let me know) u will need to drill a 5/6mm hole in the blanking plate so as not to upset the
ECU & start setting it of with faults, there is also a set of electrical test that can be done to it(check the workshop manual), I believe there is a plug-in u can buy to also delete the EGR & trick the
ECU.