Two problems related to brakes failed have been reported for the 2000 Audi A4. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 Audi A4 based on all problems reported for the 2000 A4.
When driving in rainy conditions brakesfailed to engage for several seconds after depressing pedal, causing a very dangerous delay.
Brake failure occurred under wet conditions. Brakes were applied at 30 mph, but did not engage for a few seconds (3). Brakes "chattered" before car eventually stopped, and luckily there was clear traffic ahead of me.