The fluid May be going through the modulator valve, into the vacuum system and ending up in the engine....

According to the type of vac. pump, it may end up in the engine-sump or it may end up being burned in the engine via the vac-pump vent pipe to the air-filter....

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http://i190.photobucket.com/albums/z...0TDnoplate.jpg

Alastair AKA H.C.II South Wales, U.K. based member

W123, 1985 300TD Wagon, 256K,
-Most recent M.B. purchase, Cost-a-plenty, Gulps BioDiesel extravagantly, and I love it like an old dog.

W114, 1975 280E Custard Yellow,
-Great above decks needs chassis welding--Really will do it this year....