Quote:
Originally Posted by Jeremy5848
Model and year, please. I'm guessing '96-97 W210 because the '95 W124 uses an OM606.910 but humor me please so I don't give you wrong information.
Jeremy
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yes thats it 1997. i just got it figured out though thanks. one way makes instant cel with p0400 egr malfunction. the other way doesn't.
front most vacuum module goes to egr valve. rear vacuum module goes to intake flapper.