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.
Corrective action: Dealers will disassemble the front wheel bearings, apply lubricant to the housings and reassemble.
Warranty info: This service is being performed free of charge under Audi’s new-car or extended warranty, whichever applies.
What owners should do: Call your local dealer with your vehicle’s identification number to determine if it’s involved in this service bulletin. You can also call Audi at 800-822-2834 or the National Highway Traffic Safety Administration at 888-327-4236. Reference TSB No. 401655.
Need to find a dealer for service? Go to Cars.com Service & Repair to find a local dealer.
Editor’s note: This is only one of dozens of service bulletins issued each month by automakers. Please check your automaker’s website to see if your vehicle has any service bulletins pending.