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Service bulletin FSB-46-53

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 id10044665
Published by NHTSA2012-07-19
Manufacturer's numberFSB-46-53
Manufacturer's date2012-06-01
NHTSA componentSTEERING:RACK AND PINION

NHTSA's summary

FREIGHTLINER: THERE ARE INCONSISTENCIES RELATING TO THE STEERING RACK AND PINION GEARS, PITTING CAUSED BY CORROSION, POWER STEERING FLUID LEAKAGE, AND INNER TIE ROD LOOSENESS LEADING TO POOR GEAR PERFORMANCE, LEADING TO INSPECTION PROCEDURES. *PE

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

Steering, Steering gear

Vehicles listed
FREIGHTLINER CASCADIA2013
FREIGHTLINER CENTURY CLASS2012
FREIGHTLINER COLUMBIA2013

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