2007 Q7 4.2 power brakes

[Kneale Brownson]

Try asking on the Q7 forums at Quattroworld and Audiworld. 

Tediously fingered on my iPhone


> On Jul 5, 2018, at 12:10 PM, Dave Fain <kf21857 at gmail.com> wrote:
> 
> The brake power assist on my Q7 seems to be failing.  I had to make a quick
> stop the other day and really had to stand on it.  My wife is nervous about
> driving it.  Any suggestions as to what to look at?  No obvious vacuum
> leaks.
> thanks,
> Dave
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