Wanted to bump this thread back to the top as my problem still exists...

I have read several more threads about transmission problems. Alas, most refer to funky shifts. Mine is most noticeable in the fact that I have very little fluctuation in the vacuum going to my trans. Is the fluctuation controlled by the VCV?

I get a consistent 18" to the BFS and 15" to 10" to the trans. Never saw the trans vacuum drop below 10". If not the VCV, what controls the actual vacuum changes to the BFS?

Thank You!

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1988 300 TE - Schnitzel (Daily Driver)
1995 E300 - Betty (Son's Daily Driver)

1987 300 TD - Kraut (Dropped a valve)

1987 300 D - Hans (Need to rebuild engine)