# Service bulletin Circular \- 20T8

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: 10127984
- Published by NHTSA: 2018\-02\-05
- Manufacturer's number: Circular \- 20T8
- Manufacturer's date: 2015\-05\-29
- NHTSA component: FUEL SYSTEM, DIESEL

## NHTSA's summary

Service Action Campaign: As diesel engine passenger vehicles become more popular, auto manufacturers have seen an increase in the number of misfueling cases where diesel engine vehicles are mistakenly fueled with gasoline. As an additional safeguard to help prevent a gasoline fuel pump nozzle from being used to fuel a TDI Clean Diesel engine vehicle, dealers will install a misfueling guard in the fuel filler neck of vehicles affected by this action. This document contains the fault codes work procedure for servicing these issues

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10127984-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10127984-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Fuel system

## Vehicles listed

- 2010 to 2012 VOLKSWAGEN GOLF
- 2009 to 2012 VOLKSWAGEN JETTA
- 2009 to 2012 VOLKSWAGEN JETTA SPORTWAGEN

## Recalls for the same vehicles and component

- [2011355](/recalls/tc/2011355.md), 2011-10-03: Fuel System
- [11V490000](/recalls/nhtsa/11V490000.md), 2011-10-03: FUEL SYSTEM, DIESEL
- [2010444](/recalls/tc/2010444.md), 2010-12-10: Fuel System
- [10V621000](/recalls/nhtsa/10V621000.md), 2010-12-10: FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

## Other bulletins for the same vehicles and component

- [TT940808](/bulletins/10252930.md), 2024-04-08, Service bulletin: FUEL SYSTEM, GASOLINE. Fuel Door Will Not Open
- [VWP1403](/bulletins/10250695.md), 2024-02-26, Service bulletin: FUEL SYSTEM, DIESEL; FUEL SYSTEM, GASOLINE. Carefree Maintenance Coverage for Interim Oil Changes for Certain 2009 ? 2015 MY Volkswagen TDI® Clean Diesel Engine Vehicles Registered in the State of Minnesota Only \(US Dealers
- [TT241306](/bulletins/10244066.md), 2023-10-16, Service bulletin: FUEL SYSTEM, GASOLINE. Fuel injector seals for 2.0L \(CBPA\) engine code
- [Edition108](/bulletins/10243019.md), 2023-10-02, Service bulletin: ELECTRICAL SYSTEM; EQUIPMENT; STEERING; ENGINE AND ENGINE COOLING; STRUCTURE; FUEL SYSTEM, GASOLINE. VW Elsa Newsletter
- [Edition107](/bulletins/10243018.md), 2023-10-02, Service bulletin: EQUIPMENT:ELECTRICAL:INFOTAINMENT; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:WHEEL SPEED SENSOR/TONE RING; FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; ENGINE AND ENGINE COOLING; SUSPENSION; EQUIPMENT. VW Elsa Newsletter
- [Edition92](/bulletins/10243007.md), 2023-10-02, Service bulletin: SUSPENSION; FUEL SYSTEM, GASOLINE. VW Elsa Newsletter
- [Edition98](/bulletins/10242679.md), 2023-09-25, Service bulletin: FUEL SYSTEM, GASOLINE; FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:CANISTER. Elsa newsletter
- [Edition27](/bulletins/10242401.md), 2023-09-18, Service bulletin: FUEL SYSTEM, GASOLINE:DELIVERY; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. VW Elsa Newsletter
- [Edition26](/bulletins/10242399.md), 2023-09-18, Service bulletin: ELECTRICAL SYSTEM; EQUIPMENT; FUEL SYSTEM, GASOLINE; STRUCTURE. VW Elsa Newsletter
- [Edition41](/bulletins/10242398.md), 2023-09-18, Service bulletin: SUSPENSION; EQUIPMENT; ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP. VW Elsa Newsletter

JSON: [/v1/bulletins/10127984](/v1/bulletins/10127984)

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