Buzz isn't from the dash, but under the front of the vehicle :( I see
a rusty device down there with brake lines going to and from it. I
presume that's the brake apportioning device. Nothing on it in the
Bentley. ETKA says that is either the brake pressure reducer or the
ABS unit. Being a US 91 model, I suspect it isn't an ABS unit....

On Jul 31, 2009, at 5:43 PM, Kim Brennan wrote:

> Welp, I had hopes that the issue with my brakes on my Westy Syncro was
> the master cylinder. But no such luck. Problem still exists. A review,
> when braking, if I pump the brakes, I'll get braking, but usually all
> the way down at the floor. Occasionally I will hear a airy buzzing
> sound from the center of the dash and on those occasions, I will get
> braking at the top of the pedal.
>
> Since that's come from the center of the dash area, I'll have to
> follow the sound.