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Service bulletin A461894 2047140-

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 id10144644
Published by NHTSA2018-09-17
Manufacturer's numberA461894 2047140-
Manufacturer's date2018-06-21
NHTSA componentEQUIPMENT; SERVICE BRAKES, HYDRAULIC

NHTSA's summary

This bulletin contains repair information for a clicking noise heard from the front brakes when being criven at low speeds in either direction.

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

Brakes, Equipment and accessories

Vehicles listed
AUDI R8 SPYDER2017 to 2018

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