Ah, that one. I have not taken a look because I thoght it was soley an electrical connection...but since the outlet that goes to the overboost valve was clogged, this one probably is too. I'll have a look after work!

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Dan
2005 E320 CDI - 246k
1987 300SDL TD05-16g, Herlevi pump, Elbe manifold, 2.47 LSD - 213k
Past: 1987 300D - 264k