I found the leaky component of my vacuum system (85 300D)...of course it is the most difficult one to replace. Has anyone replaced the center nozzle vacuum element... the pink and white thing with the rubber diaphram in it way up under the dash just behind the center nozzles.

I can see it and touch it, but I dont know if I can manipulate the thing during replacement without removing the dash.

Thanks,
Mark

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1984 300TD Wagon, 407,800 mi (current daily driver)
1985 300DT Sedan, 330,000 mi (gone to that great autobahn in the sky)