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Service bulletin FSB 284-046

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 id10128166
Published by NHTSA2018-02-05
Manufacturer's numberFSB 284-046
Manufacturer's date2013-09-16
NHTSA componentFUEL SYSTEM, GASOLINE:CARBURETOR SYSTEM; FUEL SYSTEM, OTHER

NHTSA's summary

Instrument Cluster Reported Fuel Economy Calibration

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
VOLVO VOLVO TRUCK

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