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Service bulletin 2033836/2

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 id10065970
Published by NHTSA2016-05-19
Manufacturer's number2033836/2
Manufacturer's date2014-10-06
NHTSA componentFUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP; FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP

NHTSA's summary

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Fuel system, Fuel pump, Fuel tank

Vehicles listed
AUDI A32009, 2010, 2011, 2012, 2013
AUDI A32014
AUDI A3 CABRIOLET2015
AUDI A62009, 2010, 2011, 2012, 2013, 2014, 2015
AUDI A72009 to 2011
AUDI A72012, 2013, 2014, 2015
AUDI A82009, 2010, 2011, 2012, 2013, 2014, 2015

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
09V3770002009-09-30. FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
23 15 37 20407522022-05-02. Service bulletin. Metallic particles in the high pressure fuel pump may cause the condition.
A1921222046712_32021-08-04. Service bulletin. This informational bulletin contains guidelines for figuring out why coolant marks are present around the coolant expansion tank cap.
A2320552040752_12020-11-05. Service bulletin. This bulletin contains repair information for when metallic particles are found in the high-pressure fuel pump.
Circular19N8REV12020-03-06. Service bulletin. SERV_ACT - After-Run Coolant Pump - Updated claiming and work instructions: A single part number per criteria will now be used.
A2319532040752_92019-12-06. Service bulletin. This bulletin contains repair information for when metallic particles are found in the high-pressure fuel pump.
A2319522040752_82019-08-07. Service bulletin. This bulletin contains repair information for when metallic particles are found in the high-pressure fuel pump.
A201440 2033836-2017-12-05. Service bulletin. Supersedes Technical Service Bulletin Group 20 number 13-26 dated May 15, 2013. Customer states that the vehicle cannot be refueled due to difficulty inserting the fuel pump nozzle into the filler neck. Customer may also state that the flap is stuck in a locked position and it cannot be moved with fingers.
A171568 2028440-2017-11-17. Service bulletin. Supersedes Technical Service Bulletin Group 17 number 14-49 dated April 3, 2014. When the vehicle is completely refueled, the vehicle range (?distance to empty?) that is displayed is different than the vehicle range that was displayed the last time the vehicle was completely refueled. The displayed vehicle range drops inconsistently. After the vehicle is refueled, the displayed vehicle range does not change for a long period of time. When the vehicle is driven on hilly roads for a long period of time, the displayed vehicle range suddenly changes by a significant amount. There are no DTCs related to fuel senders stored in the instrument cluster control module, J285 (address word 17). This condition does not involve or affect the accuracy of the fuel level indicator, but only the estimated distance to empty display on the on-board computer.
A011483 2027306-2017-11-08. Service bulletin. Supersedes Technical Service Bulletin Group 01 number 11-32 dated October 26, 2011. The MIL is on. DTCs may be stored in the ECM. Assistance to properly diagnose a fuel pressure sensor -G247- concern.
A011475 2036668-2017-11-08. Service bulletin. Supersedes Technical Service Bulletin Group 01 number 14-69 dated March 6, 2014. The MIL is on. No start or rough running. DTCs are stored in the ECM. When diagnosing a MIL on, no-start, or rough running concern on a common rail diesel vehicle, and no root cause is found after checking all other components and following all GFF diagnostic procedures, it may be necessary to check for metallic particles in the High Pressure Fuel Pump.