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Service bulletin A401227 2024318-

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10122858
Published by NHTSA2017-11-08
Manufacturer's numberA401227 2024318-
Manufacturer's date2012-11-08
NHTSA componentSUSPENSION:FRONT:WHEEL BEARING

NHTSA's summary

Supersedes Technical Service Bulletin Group 40 number 12-26 dated September 26, 2012. Clicking or clacking noise when maneuvering or parking. Normal driving dynamics may cause microscopic movements between the wheel bearing and wheel bearing housing.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Suspension, Wheel bearing

Vehicles listed
AUDI A42005, 2006, 2007, 2008, 2009, 2010
AUDI A52008, 2009, 2010
AUDI A5 CABRIOLET2010
AUDI A62005, 2006, 2007, 2008, 2009, 2010, 2011
AUDI A82004, 2005, 2006, 2007, 2008, 2009, 2010
AUDI Q52009, 2010

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
34 13 13 20286502022-05-31. Service bulletin. Grinding or wheel bearing type noises from front when accelerating or at constant speed
A4022372024318112022-04-05. Service bulletin. This bulletin describes the proper procedure to address a clicking or clacking noise from the wheel bearing
A401761 2024318-2018-02-05. Service bulletin. This technical service bulletin provides instructions for correcting a clicking sound from the wheel bearing(s).
A401774 2024318-2018-02-05. Service bulletin. This technical service bulletin provides instructions for correcting a clicking sound from the wheel bearing(s).
A401768 2024318-2018-02-05. Service bulletin. This technical service bulletin provides instructions for correcting a clicking sound from the wheel bearing(s).
A401655202431842017-03-01. Service bulletin. THIS TECHNICAL SERVICE BULLETIN PROVIDES INSTRUCTIONS FOR CORRECTING A CLICKING SOUND FROM THE WHEEL BEARING(S).