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Service bulletin 4330001

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 id10022370
Published by NHTSA2007-08-03
Manufacturer's number4330001
Manufacturer's date2007-05-01
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

ADJUSTING RING INTERFERENCE ON VEHICLES EQUIPPED WITH ARVIN MERITOR REAR - REAR RT - 40 - 145 SERIES AXLE. *KB

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Vehicles listed
AUTOCAR WX2004, 2005
AUTOCAR WXLL2004, 2005

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