[Vwdiesel] 90 Jetta brakes

[LBaird119 at aol.com]

> The master cylinder itself or the power brake booster is bad.  The rubber
>  diaphragm has a hole in it, letting fluid pass from one side of the diagram
>  to the other, causing a loss of brake pressure.
>
  In a gasser that makes for white smoke as the brake fluid burns.  Still,
there,
not supposed to be ANY liquid on either side of the brake booster!
  If you sit there with pressure on the pedal and it keeps sinking and
sinking
then it does indeed sound like a bad master cylinder.
    Loren