Service bulletin TT 21 18 01
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 | 10150857 |
| Published by NHTSA | 2018-12-10 |
| Manufacturer's number | TT 21 18 01 |
| Manufacturer's date | 2018-09-28 |
| NHTSA component | ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER; FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS |
NHTSA's summary
Incorrect removal of Turbocharger oil feed line may cause engine damage
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, Fuel system, Fuel hoses and lines, 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 | 2006 to 2011 |
| VOLKSWAGEN CC | 2012 |
| VOLKSWAGEN CC | 2013 |
| VOLKSWAGEN CC | 2014, 2015, 2016, 2017 |
| VOLKSWAGEN EOS | 2006 |
| VOLKSWAGEN EOS | 2011, 2012, 2013, 2014, 2015, 2016 |
| VOLKSWAGEN GOLF | 2006 |
| VOLKSWAGEN GOLF | 2007 to 2009 |
| VOLKSWAGEN GOLF | 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 |
| VOLKSWAGEN GOLF R | 2012 (the catalog's model; the bulletin names a series or trim of it) |
| VOLKSWAGEN GOLF R | 2013 |
| VOLKSWAGEN GOLF R | 2014, 2015 (the catalog's model; the bulletin names a series or trim of it) |
| VOLKSWAGEN GOLF R | 2016, 2017, 2018 |
| VOLKSWAGEN GOLF SPORTWAGEN | 2013, 2014 (the catalog's model; the bulletin names a series or trim of it) |
| VOLKSWAGEN GOLF SPORTWAGEN | 2015, 2016, 2017, 2018 |
| VOLKSWAGEN GTI | 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 |
| VOLKSWAGEN GTI | 2016 to 2018 |
| VOLKSWAGEN JETTA | 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| VOLKSWAGEN JETTA SPORTWAGEN | 2010, 2011, 2012 |
| VOLKSWAGEN PASSAT | 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 |
| VOLKSWAGEN TIGUAN | 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| VOLKSWAGEN TOUAREG | 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 18V864000 | 2018-12-05. FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS |
|---|---|
| 10V621000 | 2010-12-10. FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS |
| 08V035000 | 2008-01-28. FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| TT901401 | 2024-04-01. Service bulletin. Beetle Turbo-Oil Temperature Gauge Operation |
|---|---|
| VWP1405 | 2024-02-26. Service bulletin. Turbocharger Limited Warranty Extension |
| 211406 | 2023-07-31. Service bulletin. Check Engine Light ON, Reduced Performance or Noise from Turbocharger. DTC P0299 may be stored in ECM. |
| 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 |
| TT201302 | 2023-07-10. Service bulletin. Be aware that fuel lines are color coded on vehicles with return fuel pressure lines. The black line is for fuel pressure supply and the blue line is for fuel pressure return. To verify correct line installation, remove the metal cover exposing the fuel pump flange assembly (generally under the rear seat). Refer to the ELSA Repair Manual for specific location. Check for raised arrows on the flange housing. The black line (Fuel Pressure Supply) attaches to the connection with the arrow pointing away from it. The blue line (fuel return) attaches to the connection with arrow pointing to it. |
| 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. |