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Service bulletin 000850011

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 id616350
Published by NHTSA2001-02-23
Manufacturer's number000850011
Manufacturer's date2000-10-01
NHTSA componentSEATS

NHTSA's summary

SOME CUSTOMERS MAY COMMENT ON A POPPING OR SNAPPING SOUND WHEN DOWNWARD PRESSURE IS APPLIED TO THE REAR SEAT CUSHION AT EITHER OUTBOARD SEATING POSITION. SOME VERTICAL CUSHION MOVEMENT MAY ACCOMPANY THIS SOUND. *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

Seats

Vehicles listed
BUICK CENTURY1999
BUICK REGAL1999

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
0108500132002-03-21. Service bulletin. SUBJECT REGARDING HEAD RESTRAINT HEIGHT INCREASES DURING VEHICLE OPERATION. *TT
010850013A2002-03-21. Service bulletin. SUBJECT REGARDING HEIGHT RESTRAINT HEIGHT INCREASES DURING VEHICLE OPERATION. *TT