Table 1 shows one common other fuel system related problems of the 2026 Audi A6.
| Problem Category | Number of Problems |
|---|---|
| Other Fuel System problems |
Drive train suffered a life threatening loss of propulsion on a main highway . My safety was at risk due to the losing propulsion leaving me in the middle of the highway in an unsafe vehicle. Multiple communication-module fault codes. Dealer has acknowledged these issues. There were warning lights and multiple messages after .