{"nhtsa_id":10044209,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-05-23","date":"2012-04-03","document_id":"01-012-12","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"MAZDA: VARIABLE TIMING (VVT) NOISE AND/OR TIMING CHAIN NOISE. THE REPAIR PROCEDURE FLOWCHART, REPAIR PROCEDURE AND WARRANTY INFORMATION HAVE BEEN REVISED. ALSO INCLUDED MODEL MAZDASPEED3 MODEL YEAR 2010 *JS","document":null,"url":"https://open.wenmarpro.com/bulletins/10044209","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MAZDA","model":"CX-7","year_from":2007,"year_to":2010,"match":"exact","vehicle_ids":["2007_mazda_cx-7","2008_mazda_cx-7","2009_mazda_cx-7","2010_mazda_cx-7"]},{"make":"MAZDA","model":"MAZDASPEED3","year_from":2007,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"MAZDA","model":"MAZDASPEED6","year_from":2006,"year_to":2007,"match":null,"vehicle_ids":[]}],"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":[]}