{"nhtsa_id":10192284,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-05-10","date":"2013-12-17","document_id":"NTB12071A","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"IF YOU CONFIRM A knock noise coming from the # 1 crankshaft main bearing: ACTION 1. Remove the # 1 main bearing (upper and lower halves), per the Service Procedure in this bulletin. 2. Select and install a new # 1 main bearing that is one grade higher (thicker) than the one removed. See this bulletin for further detail.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10192284-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2013/MC-10192284-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10192284","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"NISSAN","model":"MAXIMA","year_from":2009,"year_to":2014,"match":"exact","vehicle_ids":["2009_nissan_maxima","2010_nissan_maxima","2011_nissan_maxima","2012_nissan_maxima","2013_nissan_maxima","2014_nissan_maxima"]}],"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":[]}