There are 1 owner-reported fuel system complaints for the 2021 Audi A8in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
fuel pump leak, dealer claimed the seal is broken from the manufacture, gave out strong gasoline smell
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026