WenmarOpen by Wenmar Pro

Service bulletin A39161620431442

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 id10091823
Published by NHTSA2017-02-15
Manufacturer's numberA39161620431442
Manufacturer's date2016-07-22
NHTSA componentPOWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

NHTSA's summary

THIS TECHNICAL SERVICE BULLETIN PROVIDES REPAIR INSTRUCTIONS FOR THE ALL-WHEEL DRIVE COUPLING.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Transmission and driveline, Transfer case

Vehicles listed
AUDI A3 CABRIOLET2015 to 2016
AUDI Q32015, 2016
AUDI TT ROADSTER2016

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
A391616204314422017-02-11. Service bulletin. THIS TECHNICAL SERVICE BULLETIN PROVIDES REPAIR INSTRUCTIONS FOR THE ALL-WHEEL DRIVE COUPLING.