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Service bulletin A4321442061907_1

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 id10185655
Published by NHTSA2021-02-04
Manufacturer's numberA4321442061907_1
Manufacturer's date2021-01-12
NHTSA componentSUSPENSION; EQUIPMENT

NHTSA's summary

This informational bulletin provides information regarding the permissible tolerance.

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

Equipment and accessories, Suspension

Vehicles listed
AUDI A62018, 2019, 2020, 2021
AUDI A72018, 2019, 2020, 2021
AUDI RS 6 AVANT2021
AUDI RS 72021
AUDI RS72020
AUDI S62020, 2021
AUDI S72020, 2021

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

Recalls for the same vehicles and component
20236592023-12-13. Accessories
20220222022-01-26. Suspension
22V0340002022-01-26. TIRES; SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY
20212492021-04-26. Suspension
21V2950002021-04-26. SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY

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_2023187_82026-04-07. Service bulletin. This bulletin provides informaiotn regarding squeaking noises when steering or maneuvering.
TSB_2062932_22025-11-08. Service bulletin. This bulletin provides information when the measure value block is incorrect in the suspension control module for the air suspension compressor.
TSB_2038689_102025-11-08. Service bulletin. This bulletin provides information when there are noises from the rear of vehicle - securing bump stops.
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_2038689_92025-04-04. Service bulletin. This bulletin provides information regaridng securting the bump stops when there are noises form the rear of the vehicle.
TSB_2018194_122025-04-04. Service bulletin. This bulletin serves as an assessment aid for shock absorber leaks.
A4325022061907_32025-02-05. Service bulletin. This bulletin provides information when vehicles equipped with self leveling suspension lean to one side when parked.
A4025932076605_12025-02-05. Service bulletin. This TSB provides informaiton pertaining to noises from the guide link bush.
A4025922076604_12025-02-05. Service bulletin. This TSB provides informaiton about locating noises coming from suspension.