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Service bulletin SB-19-11-23

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 id10038772
Published by NHTSA2011-06-27
Manufacturer's numberSB-19-11-23
Manufacturer's date2011-04-14
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

VOLKSWAGEN: THERE IS A COOLANT WARNING LIGHT OR A LOSS OF COOLANT. THE RADIATOR COOLING FANS MAY NOT BE WORKING. *RM

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

Engine

Vehicles listed
AUDI R82008, 2009

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
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A1023262018288102023-07-10. Service bulletin. This bulletin provides information on checking for debris when replacing an engine.
A9123942018187132023-06-06. Service bulletin. This bulletin provides information for when the customer advises that there is cracking, grinding, rattling, humming, whining, or similar interference.
A1923362025303142023-04-06. Service bulletin. This bulletin provides information on the discontinuation and mixing of Audi-approved engine coolants.
A0123412014753122023-03-06. Service bulletin. This bulletin contains instructions for when to add gasoline additives for cleaning the injectors.
Edition922023-02-06. Service bulletin. Idenifying and mixing factory fill engine coolants