Service bulletins for the 2012 Hyundai Equus
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.
78 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Wheels are shown. Show all
| 20-SS-004H | 2020-12-08. Service bulletin. WHEELS; TIRES. This bulletin provides tire vibration service procedures, including how to optimize vehicle vibration performance. For all wheel/tire balance claims, the “Tire Balance Data Sheet” must be fully completed including imbalance and Road Force Variation (RFV) data. The Data Sheet can be found at the end of this bulletin. |
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| 20-SS-002H(1) | 2020-06-06. Service bulletin. WHEELS; TIRES. This bulletin provides information on tire maintenance best practices and procedures for dealers and customers to maximize tire life and performance. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.