22 problems have been reported for the 2002 Audi S4. The following chart shows the 4 most common problems for 2002 Audi S4. The number one most common problem is related to the vehicle's electrical system with 10 problems. The second most common problem is related to the vehicle's service brakes, hydraulic (9 problems).
| Problem Category | Number of Problems |
|---|---|
| Electrical System | |
| Service Brakes | |
| Seats | |
| Engine And Engine Cooling |
The following chart shows the number of problems reported during each of the service years since the debut of the 2002 Audi S4 in 2002.
| Service Year | Number of Problems |
|---|---|
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | |
| 2015 | |
| 2014 | |
| 2013 | |
| 2012 | |
| 2011 | |
| 2010 | |
| 2009 | |
| 2008 | |
| 2007 | |
| 2006 | |
| 2005 | |
| 2004 | |
| 2003 | |
| 2002 |
When making the decision between buying a new or used Audi S4, the following table can be used to compare the 2002 Audi S4 with the Audi S4 from other model years. Note that the number of problems reported for the 2002 S4 is 22 while the average number of problems reported for the 16 model years of the Audi S4 is 36.