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Service bulletin VIN-4-A-PIN Janu

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 id10121047
Published by NHTSA2017-10-31
Manufacturer's numberVIN-4-A-PIN Janu
Manufacturer's date2017-01-30
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

NHTSA's summary

Customer states noise from the engine/turbo and/or MIL-on and misfire faults

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, Turbocharger or supercharger

Vehicles listed
VOLKSWAGEN CC2016, 2017
VOLKSWAGEN EOS2016
VOLKSWAGEN GOLF R2016
VOLKSWAGEN PASSAT2014, 2015, 2016, 2017
VOLKSWAGEN TIGUAN2016, 2017

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
2114062023-07-31. Service bulletin. Check Engine Light ON, Reduced Performance or Noise from Turbocharger. DTC P0299 may be stored in ECM.
2114052023-07-31. Service bulletin. Check Engine Light ON, Reduced Performance or Noise from Turbocharger. DTC P0299 may be stored in ECM.
2114022023-07-31. Service bulletin. Check Engine Light ON, Reduced Performance or Noise from Turbocharger. DTC P0299 may be stored in ECM.
2114012023-07-31. Service bulletin. Engine Lacks Performance, Shaft of Turbine Fan of Turbo Charger Broken or Seized
TT2009062023-07-10. Service bulletin. Use the diagram below to test the N75 Solenoid Valve in the event of a turbocharger fault code such as P0299 or P0234. This applies to Mechanical Injection Style Diesel Engines, Pumpe Duse Style Diesel Engines and the new Common Rail Style Diesel Engines.
V2118012036110122020-10-06. Service bulletin. Administrative republish, erWIN missed upload and TB would not display.
V2118012036110112020-10-06. Service bulletin. Update to vendor code.
analysis list 022019-01-07. Service bulletin. Customer states noise from the engine/turbo and/or MIL-on and misfire faults
TT 21 18 012018-12-10. Service bulletin. Incorrect removal of Turbocharger oil feed line may cause engine damage
V211703 20419652018-02-05. Service bulletin. Update to metadata TB displayed with tech tips.