Brake pressure stabilizer??

[quk@sievers.com (Phil Payne)]

In message <s36dc8cd.035@nrc.gov> Anthony Attard writes:

> I have a 1986 Audi CS 4000 Quattro.  Every now and then,
> when I apply the brakes, the pedal goes to the floor.
> Normally the pedal is solid as it should be. This is totally
> random behavior.  I have replaced the "brake pressure
> stabilizer" (I think this what it's called),  a couple of
> times already.

Master cylinder.  Replace.  Sorry.  $$$$.

--
 Phil Payne
 phil@sievers.com
 Committee Member, UK Audi [ur-]quattro Owners Club