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Service bulletin ESA-23O6

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 id10058669
Published by NHTSA2015-10-28
Manufacturer's numberESA-23O6
Manufacturer's date2015-06-30
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

NHTSA's summary

VOLKSWAGEN: TSB CONTAINS AN OWNER NOTIFICATION LETTER. SELECT DOCUMENT SEARCH BUTTON BELOW. TO ENSURE EMISSIONS OF TAILPIPE IS OPTIMIZED AND EFFICIENTLY OPERATING, THE ENGINE MANAGEMENT SOFTWARE WAS IMPROVE DUE TO AN UPDATED ECM SOFTWARE INSTALLED. MODEL 2010-14 BEETLE, CONVERTIBLE, JETTA, GOLF, JETTA SPORTWAGEN/GOLF WAGEN. *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, Exhaust manifold, pipes and muffler

Vehicles listed
VOLKSWAGEN BEETLE2010
VOLKSWAGEN BEETLE2011
VOLKSWAGEN BEETLE2012, 2013, 2014
VOLKSWAGEN GOLF2010, 2011, 2012, 2013, 2014
VOLKSWAGEN JETTA2010, 2011, 2012, 2013, 2014

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

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