It can be done but with much patience and a few crafty tools, long curved needle nose pliers and possibly a few surgical tools, if you can get hold of some.

If you have a clogged EGR tube then you might as well pull the entire intake and do the whole deal. Just get ready to replace a lot of brittle rubber hoses, sensors, tubes and other odds and ends.

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Chas

Had a 380SL, 450SL, 380SEL, 420SEL, 500SEL

Got a Euro 500SEC right now.