# Service bulletins for the 1989 Pontiac Sunbird

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.

2 bulletins from NHTSA, as of 2026-10-19.

- [000524001](/bulletins/613590.md), 2000-07-25, Service bulletin: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS. INFORMATION REGARDING SNOW INTRUSION INTO REAR DRUM BRAKE ASSEMBLIES. \*\*MR
- [438135](/bulletins/37840.md), 1995-01-11, Service bulletin: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW. BUZZING SOUND WHEN REAR DEFOGGER IS ON. \*TW

JSON: [/v1/vehicles/1989_pontiac_sunbird/bulletins](/v1/vehicles/1989_pontiac_sunbird/bulletins)

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