I just did a search and consequently was ready to go out and ream out the tube to my EGR. I'm glad you told me that the car does not have one. I would have been searching for hours trying to find it in the dark.
I'll do that check on the hoses. What must I do to richen up the mixture a tad?
1993 190E 2.3
2000 Toyota 4x4 Tundra