fault code on my 05 e320cdi
Is there anyone that can give me an idea what do to for the fault code on cdi3- common rail diesel ?
The code is 2511-1 and says " check component y27/9(left egr positioner, positioner signal fault, dtc status stored)
It seems that is the egr obvious , i read a couple tread saying that a clean up on the egr would help, is this so?
I usually do myself small works on my car, is this a simple procedure ?
Thanks for any inpute


