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Service bulletin TT211001

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 id10238565
Published by NHTSA2023-07-05
Manufacturer's numberTT211001
Manufacturer's date2014-08-29
NHTSA componentENGINE

NHTSA's summary

When diagnosis on the above engine leads to the testing of the N75, please refer to the picture below. The diagram shows which vacuum ports on the N75 valve should hold vacuum and which ones should not.

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

Vehicles listed
VOLKSWAGEN BEETLE2006, 2007, 2008, 2009, 2010
VOLKSWAGEN BEETLE2011
VOLKSWAGEN BEETLE2012, 2013, 2014
VOLKSWAGEN BEETLE CONVERTIBLE2006, 2007, 2008, 2009, 2010 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN BEETLE CONVERTIBLE2011
VOLKSWAGEN BEETLE CONVERTIBLE2012, 2013, 2014 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN CC2006 to 2011
VOLKSWAGEN CC2012
VOLKSWAGEN CC2013
VOLKSWAGEN CC2014
VOLKSWAGEN EOS2006
VOLKSWAGEN EOS2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
VOLKSWAGEN GOLF2006
VOLKSWAGEN GOLF2007 to 2009
VOLKSWAGEN GOLF2010, 2011, 2012, 2013, 2014
VOLKSWAGEN GOLF R2012 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN GOLF R2013
VOLKSWAGEN GOLF R2014 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN GOLF SPORTWAGEN2013, 2014 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN GOLF WAGON2010, 2011, 2012, 2013, 2014 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN GTI2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
VOLKSWAGEN JETTA2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
VOLKSWAGEN JETTA HYBRID2013, 2014 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN JETTA SPORTWAGEN2006, 2007, 2008 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN JETTA SPORTWAGEN2009, 2010, 2011, 2012, 2013, 2014
VOLKSWAGEN PASSAT2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
VOLKSWAGEN PASSAT WAGON2006, 2007, 2008, 2009, 2010 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN PHAETON2006
VOLKSWAGEN POLO 1.6 COMFORTLINE2011
VOLKSWAGEN R322008
VOLKSWAGEN RABBIT2006, 2007, 2008, 2009
VOLKSWAGEN RABBIT2010 to 2013
VOLKSWAGEN ROUTAN2008
VOLKSWAGEN ROUTAN2009, 2010, 2011, 2012, 2013, 2014
VOLKSWAGEN TIGUAN2006 to 2008
VOLKSWAGEN TIGUAN2009, 2010, 2011, 2012, 2013, 2014
VOLKSWAGEN TOUAREG2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
VOLKSWAGEN TOUAREG HYBRID2011, 2012, 2013, 2014 (the catalog's model; the bulletin names a series or trim of it)

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

Recalls for the same vehicles and component
17V3090002017-05-11. POWER TRAIN:DRIVELINE:DRIVESHAFT; ENGINE AND ENGINE COOLING:ENGINE:DIESEL
11V4660002011-09-07. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
08V2350002008-05-28. ENGINE AND ENGINE COOLING
20081832008-05-23. Engine

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

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V1719012012855_812026-07-07. Service bulletin. Volkswagen Engine Oil Standards
TT 13-20-01_32026-07-07. Service bulletin. Instruction, how to lubicate engine before initial start.
TT 10-18-02_22026-07-07. Service bulletin. Lubricating engine components before reassembly.
VOS-26-212026-04-06. Service bulletin. This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct the error message ERP0204E could occur during perform initial operation, software configuration, SVM updates for any control module(s) etc.
V1917012022548_152025-11-10. Service bulletin. G12Evo can now be mixed with previous coolants.
V1718062017813_232025-11-10. Service bulletin. How to measure engine oil consumption.
V1718032037201_202025-11-10. Service bulletin. Proper engine oil level before leaving the factory.