Hi folks..
     My new (87) syncro has a problem with the Power Steering system
dosen't seem to be working  as intended.
    PO had the system flushed, pump whines when turning wheel , and no
fluid loss. No apparent power assist.  livable but no different than my
other non PS vans.  My guess is internal seal is leaking by.   What are
the normal modes of failure when there is no discernible leaks? Ron has
them if that is what I need..
Thanks
Mark