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Service bulletin 990842002

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 id606093
Published by NHTSA1999-08-06
Manufacturer's number990842002
Manufacturer's date1999-05-01
NHTSA componentEXTERIOR LIGHTING:HEADLIGHTS

NHTSA's summary

SOME CUSTOMERS MAY COMPLAIN THAT THE DAYTIME RUNNING LIGHTS ARE INOPERATIVE. *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

Lighting, Headlights

Vehicles listed
GMC S SERIES1998
GMC T SERIES1998
OLDSMOBILE BRAVADA1998

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
0508420032005-05-14. Service bulletin. HIGH INTENSITY DISCHARGE (HID) HEADLAMPS - DISPOSAL INSTRUCTIONS. *TTT
7682101998-04-29. Service bulletin. CONDITION WITH HEADLAMP BOOT LOOSE. *YC