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Service bulletin 54136

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 id620320
Published by NHTSA2001-08-02
Manufacturer's number54136
Manufacturer's date2001-04-01
NHTSA componentFUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM

NHTSA's summary

ON SOME VEHICLES, THE FUEL TANK SENDING UNIT MAY BE VULNERABLE TO DAMAGE DUE TO ITS LOCATION AT THE OUTBOARD EDGE OF THE DECK PLATE. A GUARD HAS BEEN CREATED TO PROTECT THE FUEL LEVEL SENDING UNIT AND ASSOCIATED WIRING. *TT

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

Vehicles listed
FREIGHTLINER ARGOSY

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