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Service bulletin SB-48326

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 id10052079
Published by NHTSA2013-05-14
Manufacturer's numberSB-48326
Manufacturer's date2013-05-14
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:DIESEL; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

NHTSA's summary

VOLKSWAGEN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. INFORMATION IN LETTER REGARDING WARRANTY EXTENSION FOR ENGINE EXHAUST FLAP FOR DIESEL ENGINE IN MODEL YEAR VEHICLES 2009-2012. *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, Exhaust and emissions

Vehicles listed
VOLKSWAGEN CABRIO1991

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