WenmarOpen by Wenmar Pro

Service bulletin A2019212052368_4

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 id10165805
Published by NHTSA2019-11-07
Manufacturer's numberA2019212052368_4
Manufacturer's date2019-10-10
NHTSA componentFUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY

NHTSA's summary

This bulletin contains instructions for repairing when the fuel gauge does not show full.

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

Fuel system, Fuel tank

Vehicles listed
AUDI A82016, 2017, 2018

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
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.
A9719652056234_12019-10-07. Service bulletin. This bulletin contains repair instructions for when the fuel gauge does not read full after filling up or it reads as empty with various DTCs.
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.
A011654 2041093-2017-10-04. Service bulletin. This technical service bulletin contains information regarding the MIL being on due to DTC P164D00 (oil pressure switch for reduced oil pressure malfunction) being on The red oil pressure warning light and/or and oil warning: "shut vehicle off" may be displayed in the DIS.