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Service bulletin 6090

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 id610504
Published by NHTSA2000-05-03
Manufacturer's number6090
Manufacturer's date1999-10-01
NHTSA componentELECTRICAL SYSTEM:HORN

NHTSA's summary

ON SOME SLEEPERCABS WITH DUAL CAB-MOUNTED EXHAUST BUILT BETWEEN APRIL 30, 1999 AND JUNE 11, 1999, THE GO-HORN UNDERNEATH THE DRIVER'S SEAT OF THE CAB IS MOUNTED TOO CLOSE TO THE EXHAUST PIPE AND MAY DISTORT FROM THE HEAT OF THE EXHAUST. THIS BULLETIN CONTAINS PROCEDURE TO REPOSITION THE UNDER DECK AIR HORN. *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

Electrical system

Vehicles listed
FREIGHTLINER FLD

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