When last I had SyncroBeast running (1 1/2 years ago.) I had to fill the
brake reservoir about once a month.

Now I know that I'm not leaking thru the Slave cylinders at the rear and
the front caliper arn't leaking.  Nor do I see a fluid leak at the hydralic
clutch.

I spose that means I'm using it up thru the brake vacumm assist.  Is there
any convenient way to check that? or should I just go ahead replace it?

She's got 150k miles on her.

Ch
'89 SyncroBeast Vanagon - Soon to come - New Shocks for the Syncro!
'87 16V GTI
'80 850 Yamaha Special
'87 16V GTI w/ hale damage - parting out - body gone, parts remain
'89 16V GTI w/ toasted motor
'86 Scirocco (8 valve w/ auto) - SO's - now w/ it's own hale damage

Prior Lake, MinneSnowta  -  umm, ok, summer's coming