2001 Audi A4 service brakes, hydraulic problems
28 owner complaints filed with NHTSA name the service brakes, hydraulic on the 2001 Audi A4 — 21% of all complaints for this model year.
What owners report
“Tl* the contact owns a 2001 audi a4. The contact stated that the abs warning light was illuminated on the instrument panel and the brake warning light was flashing. The vehicle was taken to an independent mechanic for diagnostics where the mechanic advised the contact that the ecu module would have…”
filed Mar 15, 2012
“2001 audi a4 with about 105k miles on. Abs sensor is faulty and this problem is very widespread amongst audi a4s built around this time. It is a $1500 - $2000 repair for a part that really doesn't seem to go bad with this frequency in other cars. For an example of the score, see this site. This is…”
filed Aug 26, 2010
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Service Brakes, Hydraulic problems in other A4 years
| Year | Reports | Share |
|---|---|---|
| 2008 A4 | 1 | 1% |
| 2007 A4 | 1 | 1% |
| 2006 A4 | 1 | 0% |
| 2005 A4 | 1 | 0% |
| 2004 A4 | 4 | 2% |
| 2003 A4 | 1 | 0% |
| 2002 A4 | 3 | 2% |
| 2000 A4 | 47 | 49% |
| 1999 A4 | 81 | 43% |
| 1998 A4 | 112 | 43% |
| 1997 A4 | 14 | 14% |
| 1996 A4 | 11 | 12% |
Other reported problem areas on the 2001 Audi A4
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.