Audi A4 owners have reported 36 problems related to brake antilock control unit/module (under the service brakes category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Audi A4 based on all problems reported for the A4.
Abs pump failure. At approx. 71000 miles, the abs controller/pump failed on my 1999 Audi A4 1. 8t quattro. There are many others that I have spoken to and read about who have also had the exact same failure with the same abs pump/controller. . Read more...
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all problems of the 1999 Audi A4
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