Does anyone know where the vacuum lines attach to from the egr valve? Also, can the valve be cleaned and does anyone have a picture of their valve in the engine bay? I can't find a pciture anywhere.
1977 280SE / 110
http://mercedes.thatchermathias.com/w123CD1/Program/Engine/110/1980/14-500.pdf
(http://i30.photobucket.com/albums/c328/nutz4benz/116/egr.jpg)