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Service bulletin V231707204111815

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 id10176955
Published by NHTSA2020-07-07
Manufacturer's numberV231707204111815
Manufacturer's date2020-06-22
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:DIESEL; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY

NHTSA's summary

Updated to remove duplicate bolt part number in Passat part table.

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 tank

Vehicles listed
VOLKSWAGEN BEETLE2013, 2014, 2015, 2016
VOLKSWAGEN BEETLE CONVERTIBLE2013, 2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN GOLF2013, 2014, 2015, 2016
VOLKSWAGEN GOLF SPORTWAGEN2015, 2016
VOLKSWAGEN JETTA2013, 2014, 2015, 2016
VOLKSWAGEN JETTA SPORTWAGEN2013, 2014
VOLKSWAGEN PASSAT2013, 2014, 2015, 2016
VOLKSWAGEN TOUAREG2014, 2015, 2016

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
V2022012067976-12022-10-05. Service bulletin. Replacement fuel tank modification.
V011232 20313412019-04-01. Service bulletin. Technical Bulletin (DTC P0441 Stored in the Engine Control Module): Production tolerance in Diagnostic Module Tank Leakage (DMTL) pump could cause a false flow reading. The production solution to this issue is updated DMTL pumps as of pumps? production date September 2012. 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.
TT 20 18 052019-03-04. Service bulletin. Low side fuel pressure sensor explanation.
TT 20 18 032018-12-03. Service bulletin. Clarification that no G410 is installed on these engines.
TT 20-16-012018-02-05. Service bulletin. Document informs how to check the fuel filler neck for blockage, and how to clean the part.
TT 26-14-012017-12-05. Service bulletin. Tech Tips (Touareg - 3.0L TDI Ad Blue Reset Procedure): this document informs how To reset the Ad Blue level light after the tank has been filled, and if that is not successful
V201601_20441242017-06-20. Service bulletin. CREATE AND INSTALL A SIMILAR DESIGN FUEL TANK VENT TO INHIBIT PROBABITY OF RESTRICTIONS ESPECIALLY DURING FREEZING WEATHER.
V201601_20441242017-06-15. Service bulletin. CREATE AND INSTALL A SIMILAR DESIGN FUEL TANK VENT TO INHIBIT PROBABITY OF RESTRICTIONS ESPECIALLY DURING FREEZING WEATHER.
TT201603_20454912017-03-21. Service bulletin. MISFIRE DIAGNOSIS GUIDANCE WHEN FUEL QUALITY IS SUSPECT.