Audi · United States · High
Audi A6, A7 +5 more: Electrical system — fuel level float/sensor/sending unit
Affects Audi A6, A7, A6 Allroad, S7, S6, RS 6 Avant, RS 7 · 2019–2022 — about 47K vehicles.
The hazard
An inaccurate fuel reading may cause an engine stall due to lack of fuel, increasing the risk of a crash.
What to do
Dealers will install a new sensor in the tank, free of charge. Owner notification letters were mailed February 17, 2023. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 20DN.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational