Soft brake pedal

[Huw Powell]

> The brake pedal on my '86 4kcsq goes way, way down toward the floor, but the
> brakes still perform well.

You shouldn't be driving it til you fix that... bt,dt...

> They've been bled many, many times, but to no avail.
> Any other thoughts on firming up the feel of the brake pedal?

Sounds like a bad master cylinder, or possibly, proportioning valve
(underneath it).  I would just replace both and rebleed.

--
Huw Powell

http://www.humanspeakers.com/audi

http://www.humanthoughts.org/