Audi 90 Quattro 1990, California Edition

[Tony Hoffman]

The only two options I see are ABS and non-ABS. If you have an "ABS Off"
swtich in the dash, you have ABS.

ABS part #:893 611 021A, Brake Master Cylinder
Non ABS part #:441 611 021A, Brake Master Cylinder

Your car has vacuum assisted brakes.

HTH,
Tony


On Thu, May 30, 2013 at 9:11 AM, Olli <olli.eloranta at pp.inet.fi> wrote:

> If you wonder, my car has spent its early years in California - which is
> hardly the cause of its brake problems. I have 2 inter-related questions:
> 1. As I am looking for a Master Brake Cylinder, would anybody have a
> suitable specimen?
> 2. The questions I get, when trying to find a replacement, is whether the
> braking system is working on vacuum or hydraulic servo. as a non-technical
> person i do not know the answer. Advice appreciated. Olli
> ______________________________**_________________
> quattro mailing list
> http://www.audifans.com/**mailman/listinfo/quattro<http://www.audifans.com/mailman/listinfo/quattro>
> http://www.audifans.com/kb/**List_information<http://www.audifans.com/kb/List_information>
>