I have a problem with my 2005 A4 2.0 TDi. Now and again it does not want to pull when i put my foot down. Lots of black smoke. Put it on vag com , its saying EGR valve?? Lumpy in the morning.
Can i remove it and clean?
Have much do a new EGR valve cost?
Has anyone had the same problem?
Can i just put a cleaner into the fuel filter, would this help?
Thanks for all your help.