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Service bulletin 990864020

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 id6088928
Published by NHTSA2000-01-11
Manufacturer's number990864020
Manufacturer's date1999-10-01
NHTSA componentVISIBILITY:WINDSHIELD

NHTSA's summary

CUSTOMERS MAY COMMENT ABOUT A CHATTER / SQUEAL TYPE NOISE AS THE WINDOWS ARE CYCLED DOWNWARD. *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

Glass, wipers and mirrors, Windshield

Vehicles listed
CHEVROLET MONTE CARLO2000

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
9908640212000-01-14. Service bulletin. CONCERNS WITH CREAK-TYPE NOISE FROM SIDE DOOR GLASS WHEN DRIVING OVER BUMPY ROADS. *TT