Table 1 shows two common electrical system related problems of the 2018 Audi A4. The number one most common problem is related to the electrical system (19 problems). The second most common problem is related to the starter (one problem).
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Starter problems |
A vehicle diagnostic scan dated 04/15/2026 at approximately 88,502 miles showed a stored transmission electronics fault: p084100, described as “transmission fluid pressure sensor/switch a range/performance,” with status listed as passive/sporadic. Read details...
See attached document for complaint Read details...