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Service bulletin SB023001

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 id620800
Published by NHTSA2001-08-30
Manufacturer's numberSB023001
Manufacturer's date2001-07-24
NHTSA componentSUSPENSION

NHTSA's summary

THIS BULLETIN INVESTIGATES VIBRATION COMPLAINTS. *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

Suspension

Vehicles listed
MACK MACK

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