Service bulletins for the 2002 Buick Park Avenue
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.
388 on file from NHTSA, as of 2026-10-19.
About B1652 on the 2002 Buick Park Avenue: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: B1652 are shown. Show all
| 020847003 | 2002-10-03. Service bulletin. ELECTRICAL SYSTEM:IGNITION:MODULE. THIS BULLETIN IS BEING ISSUED TO REVISE DIAGNOSTIC TROUBLE CODES B1652, B1656 AND B1658. *TT |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.