Service bulletins for the 2013 Infiniti QX56
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.
178 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Engine are shown. Show all
| ITB-13-009 | 2013-04-11. Service bulletin. ENGINE. INFINITI: WHINE NOISE FROM ENGINE AREA. IF THE NOISE DOES NOT INCREASE WITH ENGINE SPEED, THE TIMING CHAIN SYSTEM MAY NOT BE THE CAUSE. *JS UPDATED 10/29/2013 *JS |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.