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Service bulletin Timing Chain Cla

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 id10149820
Published by NHTSA2018-12-03
Manufacturer's numberTiming Chain Cla
Manufacturer's date2018-10-11
NHTSA componentENGINE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)

NHTSA's summary

Timing Chain Class Action Update

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

Engine, Exhaust and emissions, Crankcase ventilation (PCV)

Vehicles listed
VOLKSWAGEN BEETLE2012, 2013, 2014
VOLKSWAGEN BEETLE CONVERTIBLE2012, 2013, 2014 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN CC2009 to 2011
VOLKSWAGEN CC2012
VOLKSWAGEN EOS2009, 2010, 2011, 2012
VOLKSWAGEN GTI2008, 2009, 2010, 2011, 2012
VOLKSWAGEN JETTA2008, 2009, 2010
VOLKSWAGEN JETTA2012, 2013, 2014
VOLKSWAGEN JETTA SPORTWAGEN2009
VOLKSWAGEN PASSAT2008, 2009, 2010
VOLKSWAGEN PASSAT WAGON2008, 2009, 2010 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN TIGUAN2009, 2010, 2011, 2012, 2013

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
TT 01 18 142019-06-11. Service bulletin. Alternative diagnosis for lean fuel trim.
TT 27-15-012017-10-31. Service bulletin. Tech Tips: No Crank, No Start After Cold Soak
TT 01-15-072016-07-07. Service bulletin. Correction to fault code
TB-20288302012-05-01. Service bulletin. VOLKSWAGEN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. UPDATE- 17D2 POSITIVE CRANKCASE VENTILATION VALVE. IT IS MANDATORY TO PERFORM UPDATES ON ALL APPLICABLE VEHICLES IN DEALER INVENTORY PRIOR TO RETAIL SALE. *JS
SB-G-4102012-02-08. Service bulletin. VOLKSWAGEN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. INFORMATION PERTAINING TO SOME MODEL YEAR VEHICLES REGARDING THE FUEL PRESSURE SENSOR, CRANKCASE VENTILATION (PCV) VALVE AND INTAKE MANIFOLD RUNNER CONTROL MOTOR. *PE
CSC-200820062012-02-08. Service bulletin. VOLKSWAGEN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. INFORMATION PERTAINING TO SOME VEHICLES INTAKE MANIFOLD RUNNER CONTROL MOTOR AND THE PCV, POSITIVE CRANKCASE VENTILATION VALVE WARRANTY. *PE