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Service bulletin A3921412059129_2

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 id10188594
Published by NHTSA2021-04-06
Manufacturer's numberA3921412059129_2
Manufacturer's date2021-03-02
NHTSA componentPOWER TRAIN

NHTSA's summary

This bulletin contains instructions to diagnose noises and/or vibrations in tight turns.

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

Transmission and driveline

Vehicles listed
AUDI Q72017, 2018, 2019, 2020
AUDI Q82019, 2020

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

Recalls for the same vehicles and component
20202072020-05-13. Powertrain
20V2720002020-05-13. POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES

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
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TSB_2070913_22025-09-04. Service bulletin. This bulletin provides informaiotn when there are noises from steering and/or intermediate steering shaft.
TSB_2060560_42025-08-05. Service bulletin. This bulletin providesi nformation when various DTCs are stored; high maximum temperature recorded for clutch K1.
TSB_2074857_22025-07-08. Service bulletin. This bulletin provides information when there are noises/vibrations in tight bends; Q7 and A8 models.
A3924742074859_12024-11-06. Service bulletin. This bulletin provides additional information pertaining to continued noises/vibrations in tight bends - Q7 and A8 vehicle models.
A3724252074825_12024-10-28. Service bulletin. This bulletin provides information about shift quality complaints in the 0D5 or 0D6 gearbox.
A3924692074857_12024-09-06. Service bulletin. This bulletin provides information when there are noises/vibrations in tight bends; Q7 and A8 models.
A3724242074749_22024-09-06. Service bulletin. This bulletin provides Service Information: Pulling away in second gear, vehicles with 0D5 or 0D6 gearbox.