Doubt Egr Audi A6 3.0tdi euro5 year 2009

[rebirthafterrevenge]

I understand your point of view, but, technically, audi's engineers that have been made to do ? not putting them should be saved on the costs !!
? obvious that mapping very different response and power, and swirl you do not notice.
I am conservative, and they have no problems, I prefer to let it do the work for which they have been created by those who certainly + good to me.

the swirl have put just as they put the egr valve!

[frantik3]

the swirl have put just as they put the egr valve!

are you sure you???????

find me the swirl on the 8 valves!!!!!!

[rebirthafterrevenge]

are you sure you???????

find me the swirl on the 8 valves!!!!!!

It was intended as a device to pollute less! egr and swirl functions are completely different! but they also serve to reduce the pollution!