{"nhtsa_id":10091401,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-02-13","date":"2016-07-15","document_id":"ITB16-015A","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; ENGINE","mfr_system":null,"summary":"\"VOLUNTARY SERVICE CAMPAIGN 2011 – 2013 QX56 AND M56; TIMING CHAIN THIS BULLETIN HAS BEEN AMENDED. THE CLAIMS INFORMATION SECTION HAS BEEN REVISED. NO OTHER CHANGES HAVE BEEN MADE. PLEASE DISCARD PREVIOUS VERSIONS OF THIS BULLETIN. INTRODUCTION INFINITI IS CONDUCTING A VOLUNTARY SERVICE CAMPAIGN ON CERTAIN 2011-2013 QX56 AND 2011-2013 M56 VEHICLES TO REPLACE THE “TIMING CHAIN”. THIS SERVICE WILL BE PERFORMED AT NO COST TO THE CUSTOMER FOR PARTS OR LABOR.\"","document":null,"url":"https://open.wenmarpro.com/bulletins/10091401","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","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":[]}