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Service bulletin 20U4UPDATE

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 id10250650
Published by NHTSA2024-02-26
Manufacturer's number20U4UPDATE
Manufacturer's date2013-05-07
NHTSA componentFUEL SYSTEM, OTHER:FUEL FILTER

NHTSA's summary

Fuel Filter

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 filter

Vehicles listed
AUDI R82011, 2012

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
Update20U42024-01-22. Service bulletin. Fuel Filter