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Service bulletin A401765 2047920-

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 id10128342
Published by NHTSA2018-02-05
Manufacturer's numberA401765 2047920-
Manufacturer's date2017-05-24
NHTSA componentSUSPENSION:FRONT

NHTSA's summary

The bulletin contains diagnosis information for noises on the front end of the vehicle. Potential rolling sounds.

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 A4 ALLROAD2017, 2018
AUDI A52017, 2018
AUDI Q72017, 2018

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

Recalls for the same vehicles and component
18V8930002018-12-17. SUSPENSION:FRONT

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
TSB_2067804_62026-07-07. Service bulletin. This bulletin provides information when DTC C129700 is logged in diagnostic address 00D4 and/or 00D5.
TSB_2023187_82026-04-07. Service bulletin. This bulletin provides informaiotn regarding squeaking noises when steering or maneuvering.
TSB_2062633_62026-03-03. Service bulletin. Thisbulleitn provides informaiotn when there are cracking/craking noises during load changes, or sever vehicle body torsion.
TSB_2059665_72025-11-08. Service bulletin. This bulletin provides information parameter settings for suspension control unit J775.
TSB_2059841_62025-11-08. Service bulletin. This bulletin provides ifnormaiotn when rear suspension lowering does not work.
TSB_2059996_62025-11-08. Service bulletin. This bulletin provides information when there are rumbling/knocking noises from the front suspension; bolted connection of strut brace.
TSB_2076605_22025-10-03. Service bulletin. This TSB provides informaiton pertaining to noises from the guide link bush.
TSB_2076604_22025-10-03. Service bulletin. This bulletin provides information on locating noises coming from the suspension.
TSB_2060855_42025-10-03. Service bulletin. This bulletin provides information when there are rumbling noises from the suspension - upper link rubber mounting.
TSB_2060855_32025-07-08. Service bulletin. This bulletin provides information when there are rumbling noises from the suspension - upper link rubber mounting.