Audi A5 owners have reported 14 other fuel system related problems since 1996. Table 1 shows the 3 most common other fuel system problems. The number one most common problem is related to the vehicle's other fuel system (12 problems). The second most common problem is related to the vehicle's other fuel system pump (1 problem). For details of each of the problem category, use the links in the table.
| Problem Category | Number of Problems |
|---|---|
| Other Fuel System problems | |
| Other Fuel System Pump problems | |
| Other Fuel System Tank Assembly problems |
After purchasing the vehicle on 8/2/25, I discovered it had outstanding safety recalls that were neither addressed nor disclosed by the dealership at the time of sale. I have since taken steps to fix these safety issues, but the dealer’s failure to inform me or resolve the recalls before the Read details...
I have experienced several failures and 3 recalls with my vehicle since I purchased it brand new. I have paid out thousands of dollars over the years for repairs that I feel were faulty being that I am on the only owner of the vehicle. Read details...
Audi A5 3. 0l diesel quattro experienced total loss of power. Luckily had just come to a halt. Engine will not restart. Turns out the failure of main the main diesel pump destroyed entire fuel line system! Audi quoted 13,000k replacement cost to change all 3 pumps, all 6 injectors and clean Read details...