Audi 80 1994 tdi avant - brake vaccuum delay [Archive] - Audi Forums

: Audi 80 1994 tdi avant - brake vaccuum delay


timk
03-06-2012, 05:51 AM
Hi,

I notice that I now have something of a delay before the servo assistance to the braking is apparent after starting the car.

This is noticeable when one quickly starts the car from cold, engages reverse and starts out of the drive - the brake pedal is still hard and requires more force to activate the brakes.

When the car is driving there is no problem with braking and the car has recently passed an MOT fine with this 'problem' present.

It definitely didnt uses to do this, but the problem seems to have increased gradually over some months.

200,000 miles and never had the master cylinder tinkered with (yet).

Any ideas whats going on?

Cheers,

Timk