Service bulletin V001401 2033846
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10122244 |
| Published by NHTSA | 2017-11-08 |
| Manufacturer's number | V001401 2033846 |
| Manufacturer's date | 2013-01-15 |
| NHTSA component | ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER |
NHTSA's summary
Technical Bulletin (Fuel Additive to Help Prevent Sporadic Misfire Faults): Fuel quality impacts the operating performance, efficiency and service life of the engine. The use of poor quality fuels may result in deposit build up on the fuel injectors and intake valves. This may result in a rough running condition, sporadic misfires, or cold start misfire faults storing in the ECM fault memory. A Volkswagen approved fuel additive is available to help remove and prevent deposits on fuel injectors and intake valves. This document discusses the "Fault Codes" necessary to diagnosis, and potential remedy of the issue. The fault codes for checking warranty coverage for servicing the vehicle are also available.
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
| VOLKSWAGEN BEETLE | 2006, 2007, 2008, 2009, 2010 |
|---|---|
| VOLKSWAGEN BEETLE | 2011 |
| VOLKSWAGEN BEETLE | 2012, 2013, 2014 |
| VOLKSWAGEN BEETLE CONVERTIBLE | 2012, 2013, 2014 (the catalog's model; the bulletin names a series or trim of it) |
| VOLKSWAGEN CC | 2009 to 2011 |
| VOLKSWAGEN CC | 2012 |
| VOLKSWAGEN CC | 2013 |
| VOLKSWAGEN CC | 2014 |
| VOLKSWAGEN EOS | 2006 |
| VOLKSWAGEN EOS | 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 |
| VOLKSWAGEN GOLF | 2006 |
| VOLKSWAGEN GOLF | 2007 to 2009 |
| VOLKSWAGEN GOLF | 2010, 2011, 2012, 2013, 2014 |
| VOLKSWAGEN GOLF R | 2014 (the catalog's model; the bulletin names a series or trim of it) |
| VOLKSWAGEN GTI | 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 |
| VOLKSWAGEN JETTA | 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 |
| VOLKSWAGEN JETTA SPORTWAGEN | 2007, 2008 (the catalog's model; the bulletin names a series or trim of it) |
| VOLKSWAGEN JETTA SPORTWAGEN | 2009, 2010, 2011, 2012, 2013, 2014 |
| VOLKSWAGEN PASSAT | 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 |
| VOLKSWAGEN PHAETON | 2006 |
| VOLKSWAGEN RABBIT | 2006, 2007, 2008 |
| VOLKSWAGEN TIGUAN | 2008 |
| VOLKSWAGEN TIGUAN | 2009, 2010, 2011, 2012, 2013, 2014 |
| VOLKSWAGEN TOUAREG | 2006, 2007, 2008, 2009, 2010, 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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|---|---|
| VWP1405 | 2024-02-26. Service bulletin. Turbocharger Limited Warranty Extension |
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| 211405 | 2023-07-31. Service bulletin. Check Engine Light ON, Reduced Performance or Noise from Turbocharger. DTC P0299 may be stored in ECM. |
| 211402 | 2023-07-31. Service bulletin. Check Engine Light ON, Reduced Performance or Noise from Turbocharger. DTC P0299 may be stored in ECM. |
| 211401 | 2023-07-31. Service bulletin. Engine Lacks Performance, Shaft of Turbine Fan of Turbo Charger Broken or Seized |
| TT200906 | 2023-07-10. 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. |
| 971403 | 2023-07-05. Service bulletin. Increased resistance at the pins of the T14 connector in the engine wiring harness, causing fault code P0236 Turbocharger Boost Sensor (A) Circ. Range Performance. |
| 971402 | 2023-07-05. Service bulletin. Increased resistance at the pins of the T14 connector in the engine wiring harness, causing fault code P0236 Turbocharger Boost Sensor (A) Circ. Range Performance. |
| V211801203611012 | 2020-10-06. Service bulletin. Administrative republish, erWIN missed upload and TB would not display. |