6 problems have been reported for the 2004 Audi A3. The following chart shows the 5 most common problems for 2004 Audi A3. The number one most common problem is related to the vehicle's vehicle speed control with 2 problems. The second most common problem is related to the vehicle's power train (1 problem).
| Problem Category | Number of Problems |
|---|---|
| Vehicle Speed Control | |
| Power Train | |
| Tire | |
| Exterior Lighting | |
| Other Fuel System |
The following chart shows the number of problems reported during each of the service years since the debut of the 2004 Audi A3 in 2004.
| Service Year | Number of Problems |
|---|---|
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | |
| 2015 | |
| 2014 | |
| 2013 | |
| 2012 | |
| 2011 | |
| 2010 | |
| 2009 | |
| 2008 | |
| 2007 | |
| 2006 | |
| 2005 | |
| 2004 |
When making the decision between buying a new or used Audi A3, the following table can be used to compare the 2004 Audi A3 with the Audi A3 from other model years. Note that the number of problems reported for the 2004 A3 is 6 while the average number of problems reported for the 17 model years of the Audi A3 is 47.