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Service bulletin 2627

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 id629045
Published by NHTSA2002-03-26
Manufacturer's number2627
Manufacturer's date2001-11-01
Replaces2627
NHTSA componentPOWER TRAIN

NHTSA's summary

SOME VEHICLES WERE INCORRECTLY INSTALLED WITHOUT A REAR TRASNMISSION SUPPORT SPRING. *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

Transmission and driveline

Vehicles listed
FREIGHTLINER BUSINESS CLASS

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