Table 1 shows six common electrical system related problems of the 2003 Audi A4. The number one most common problem is related to the electrical system (14 problems). The second most common problem is related to the ignition coils failure (ten problems).
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Ignition Coils Failure problems | |
| Ignition problems | |
| Battery problems | |
| Ignition Module problems | |
| Car Will Not Start problems |
Water pump failed inside lights sometimes work and signal lights aren’t accurate Read details...
Failure of ignition coils on Audi A4 1. 8 turbo engine. Read details...
Audi A4 6-cyl 3. 0l avant 2003 model year. Coil pack #2 failed on Sep 28th 2007. Audi has had a recall for the 2003 A4 4-cyl 1. 8l engines but not for the 3. 0l engines. The vehicle only has 37k miles on the odometer. Read details...