{"nhtsa_id":10185822,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-01-25","date":"2016-10-25","document_id":"01-018-16","mfr_campaign":null,"replaces":null,"component":"BACK OVER PREVENTION; FUEL SYSTEM, GASOLINE","mfr_system":null,"summary":"Unusual engine noise after a cold engine start. Some customers may complain about an unusual noise coming from the engine compartment for about 20 seconds after a cold engine start. This noise is a normal engine operation for improved exhaust gas emissions. The noise does not indicate a malfunction.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10185822-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10185822-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10185822","components":[{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"backup-camera","name":"Backup camera","parent":"driver-assistance"}],"codes":[],"topics":[],"vehicles":[{"make":"MAZDA","model":"MAZDA2","year_from":2016,"year_to":2017,"match":"exact","vehicle_ids":["2016_mazda_mazda2","2017_mazda_mazda2"]},{"make":"MAZDA","model":"MAZDA3","year_from":2014,"year_to":2017,"match":"exact","vehicle_ids":["2014_mazda_mazda3","2015_mazda_mazda3","2016_mazda_mazda3","2017_mazda_mazda3"]},{"make":"MAZDA","model":"MAZDA6","year_from":2015,"year_to":2017,"match":"exact","vehicle_ids":["2015_mazda_mazda6","2016_mazda_mazda6","2017_mazda_mazda6"]}],"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":[]}