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Service bulletin TSB-21-E-7

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 id10056439
Published by NHTSA2014-12-03
Manufacturer's numberTSB-21-E-7
Manufacturer's date2014-08-05
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

NHTSA's summary

UDI (UPDATE): MALFUNCTION INDICATOR LAMP (MIL) WILL ILLUMINATE, ON SOME VEHICLES MANUFACTURED WITH A TURBOCHARGER THAT WILL FAIL, DURING A SPECIFIC PERIOD AND MEET ALL CRITERIAS. MODEL 2015 A3. *PE

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, Turbocharger or supercharger

Vehicles listed
AUDI A3 CABRIOLET2015

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