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Service bulletin 4712

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 id625016
Published by NHTSA2001-11-16
Manufacturer's number4712
Manufacturer's date2001-04-01
NHTSA componentFUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP

NHTSA's summary

CONCERNS WITH EQUIFLO FUEL FILL NECK DAMAGE.*JB

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 tank

Vehicles listed
FREIGHTLINER FLA
FREIGHTLINER FLB
FREIGHTLINER FLC112
FREIGHTLINER FLD

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