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Service bulletin 040901

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 id626036
Published by NHTSA2001-12-12
Manufacturer's number040901
Manufacturer's date2001-09-04
NHTSA componentSUSPENSION:REAR

NHTSA's summary

SUBJECT REGARDING INCORRECT SPECIFICATIONS FOR REAR WHEEL ALIGNMENT ON ALL WHEEL DRIVE VEHICLES. *SLC

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
BUICK RENDEZVOUS
CHEVROLET VENTURE
OLDSMOBILE SILHOUETTE
PONTIAC AZTEK
PONTIAC MONTANA

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