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Service bulletin A401334 2018194-

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 id10121331
Published by NHTSA2017-10-31
Manufacturer's numberA401334 2018194-
Manufacturer's date2013-09-23
NHTSA componentSUSPENSION

NHTSA's summary

Supersedes Technical Service Bulletin Group 40 number 10-04 dated April 1, 2010. Oil appears on one or several shock absorbers. Oil may appear on a shock absorber. As a result of a leak because the shock absorber is damaged. As a result of residue from when the shock was filled during production, or of slight condensation in the seal area. This small amount of oil is for lubrication and it reduces wear on the seal.

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

Vehicles listed
AUDI A32006, 2007, 2008, 2009, 2010, 2011
AUDI A42006, 2007, 2008, 2009, 2010
AUDI A4 AVANT2011
AUDI A4 CABRIOLET2006 to 2009
AUDI A52008, 2009, 2010, 2011
AUDI A5 CABRIOLET2010 to 2011
AUDI A62006, 2007, 2008, 2009, 2010, 2011
AUDI A82006, 2007, 2008, 2009, 2010, 2011
AUDI Q52009, 2010, 2011
AUDI Q72007, 2008, 2009, 2010, 2011
AUDI R82006 to 2007
AUDI R82008, 2009, 2010
AUDI R8 SPYDER2011
AUDI S42006, 2007, 2008
AUDI S42010, 2011
AUDI S52008, 2009, 2010, 2011
AUDI S62006
AUDI S62007, 2008, 2009, 2010, 2011

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
TSB_2023187_82026-04-07. Service bulletin. This bulletin provides informaiotn regarding squeaking noises when steering or maneuvering.
TSB_2076605_22025-10-03. Service bulletin. This TSB provides informaiton pertaining to noises from the guide link bush.
A4025932076605_12025-02-05. Service bulletin. This TSB provides informaiton pertaining to noises from the guide link bush.
A3725312074822_22025-02-05. Service bulletin. This bulletin provides information when noises from wheel input shaft/drive shaft are reported.
A4324982075100_12024-10-28. Service bulletin. This bulletin provides information on repairs on the air spring strut of the frong axle; additional sealing.
441342202256372024-03-04. Service bulletin. Steering wheel shimmy, vibration and/or oscillation
431323201876592024-03-04. Service bulletin. Self-leveling compressor inoperative
431320201732572024-03-04. Service bulletin. No communication with 34 module, vehicle lowers after engine start, air suspension warning lights blink
431319203416212024-03-04. Service bulletin. Replaced adaptive damping suspension control module cannot be coded
431317203366612024-03-04. Service bulletin. Vehicle lowers itself, air suspension warning light on, level sensor error (PR-2MB or 1BK)