'87 4kq: steering rack, PS pump

[Huw Powell]

> The 87 4000Q shouldnt be using pentosin

Pentosin actually is a manufacturer, not a product.  I use their power
steering fluid and brake fluid in both my Audis.

> I recently had my mechanic change the PS fluid in my car (which has 182K
> miles), and a few weeks later, the fluid is black. My mechanic thinks it's time
> for a new steering rack, PS pump, or both. Is there a simple to tell which it
> is, or is it just best to replace both?

> Steering working fine, was flushed w/new Pentosin a few weeks ago,
> and now the Pentosin is black.

Maybe he didn't really "flush" it that effectively.  You only need a new 
rack if it has too much play, or leaks.  You only need a pump if it 
leaks or makes nasty noises.

I hope it is not too out of line to suggest a removal and replacement of 
the mechanic?

-- 
Huw Powell

http://www.humanspeakers.com/audi

http://www.humanthoughts.org/