{"nhtsa_id":10051787,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-04-11","date":"2013-09-04","document_id":"ITB-13-009","mfr_campaign":null,"replaces":"ITB13-009A","component":"ENGINE","mfr_system":null,"summary":"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","document":null,"url":"https://open.wenmarpro.com/bulletins/10051787","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"INFINITI","model":"M56","year_from":2011,"year_to":2013,"match":"exact","vehicle_ids":["2011_infiniti_m56","2012_infiniti_m56","2013_infiniti_m56"]},{"make":"INFINITI","model":"QX56","year_from":2011,"year_to":2013,"match":"exact","vehicle_ids":["2011_infiniti_qx56","2012_infiniti_qx56","2013_infiniti_qx56"]}],"as_of":"2026-10-19","note":"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.","attribution":[]}