Service bulletins for the 2008 Hyundai Sonata
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.
55 on file from NHTSA, as of 2026-10-19.
About P0300 on the 2008 Hyundai Sonata: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: P0300 are shown. Show all
| 0736008 | 2008-01-16. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. ECM UPDATE - MIL (MALFUNCTION INDICATOR LAMP) ON WITH DTC P0110 OR P0300, EVEN THOUGH THERE ARE NO SYSTEM FAULTS. *NJ |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.