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Service bulletin QN-57-1442

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 id10182441
Published by NHTSA2020-11-10
Manufacturer's numberQN-57-1442
Manufacturer's date2020-10-20
NHTSA componentFUEL SYSTEM, GASOLINE

NHTSA's summary

Update the Fuel System Control Module

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

Vehicles listed
ASTON MARTIN DBX2021

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
SPL-10-15202021-06-07. Service bulletin. Compliance with E10 Fuel
SA-57-14422020-11-10. Service bulletin. Update the Fuel System Control Module