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Service bulletins for the 1998 Oldsmobile Cutlass

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.

97 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Heating and air conditioning are shown. Show all

Bulletins, newest first
31212004-11-03. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. HVAC WILL CHANGE FROM RECIRC MODE TO FRESH AIR MODE WHEN DRIVING. *SC
988311151999-01-11. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. CONCERNS REGARDING THE PASSENGER FRONT FLOOR CARPET BEING WET OR WATER LEAKING FROM THE BOTTOM OF THE INSTRUMENT PANEL AND/ OR HVAC MODULE. *YC

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.