CARS.COM — Vehicles affected by service bulletin:
2009 Audi A4, 2010 Audi A4, 2011 Audi A4, 2012 Audi A4, 2013 Audi A4, 2014 Audi A4, 2015 Audi A4, 2016 Audi A4
2009 Audi A5, 2010 Audi A5, 2011 Au...
The problem: A clicking or clacking noise may emanate from the front wheel bearings due to a lack of wheel-bearing lubricant on the bearing housing assembly.
Vehicles affected by servi...