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Service bulletin 433405

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 id37932
Published by NHTSA1995-02-07
Manufacturer's number433405
Manufacturer's date1994-12-01
NHTSA componentSUSPENSION:REAR

NHTSA's summary

SQUEAK/CREAK NOISE FROM REAR OF VEHICLE. *TW

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 LESABRE1995
BUICK PARK AVENUE1995
OLDSMOBILE 881995

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

Other bulletins for the same vehicles and component
988330051999-01-11. Service bulletin. SOME CUSTOMERS MAY COMMENT THAT THE VEHICLE