The left and right fuel rails may leak fuel.
A fuel leak in the presence of an ignition source can increase risk of a fire.
What to do
Audi has notified owners, and dealers will replace the left and right fuel rail, free of charge.
The recall began February 28, 2019.
Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 24DP.