2003 Audi A4 check engine light reports
7 NHTSA complaints describe persistent or recurring check-engine warnings on the 2003 Audi A4 — roughly 3% of all complaints for this model year.
7
Check engine light reports
3%
share of complaints
60,000 mi
median reported incident mileage (all complaints)
Components reported on this vehicle
Check engine light in other A4 years
| 2008 A4 | 6 |
| 2007 A4 | 6 |
| 2006 A4 | 7 |
| 2005 A4 | 7 |
| 2004 A4 | 7 |
| 2002 A4 | 9 |
Other symptoms owners describe on the 2003 Audi A4
Symptom counts come from keyword analysis of complaint narratives. One complaint can describe several symptoms, and classification is approximate — read the underlying reports on the full 2003 Audi A4 report before drawing conclusions.