Service bulletins for the 2018 Infiniti Q70
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.
115 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Seats are shown. Show all
| ITB19-019 | 2019-09-10. Service bulletin. SEATS. FRONT PASSENGER SEAT VIBRATION AT HIGHWAY SPEEDS WHILE UNOCCUPIED IF YOU CONFIRM The front passenger seat back vibrates at highway speeds while unoccupied. AND There are no other shake or vibration concerns with the vehicle. ACTION Replace the front passenger seat back frame with the new one listed in PARTS INFORMATION on the last page of this bulletin. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.