{"nhtsa_id":10142517,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-07-02","date":"2018-05-11","document_id":"01-013-18-3478","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM","mfr_system":null,"summary":"Some vehicles may exhibit the check engine light on with DTC P0456 stored in the PCM memory. P0456: EVAP system leak detected (very small leak)The concern is most likely the result of the customer not getting the fuel cap completely closed after fuelingthe vehicle. This causes a small fuel vapor leak and turns DTC P0456 on.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10142517-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10142517-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10142517","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null}],"codes":["P0456"],"topics":[],"vehicles":[{"make":"MAZDA","model":"CX-3","year_from":2016,"year_to":2018,"match":"exact","vehicle_ids":["2016_mazda_cx-3","2017_mazda_cx-3","2018_mazda_cx-3"]},{"make":"MAZDA","model":"CX-5","year_from":2013,"year_to":2018,"match":"exact","vehicle_ids":["2013_mazda_cx-5","2014_mazda_cx-5","2015_mazda_cx-5","2016_mazda_cx-5","2017_mazda_cx-5","2018_mazda_cx-5"]},{"make":"MAZDA","model":"CX-9","year_from":2007,"year_to":2018,"match":"exact","vehicle_ids":["2007_mazda_cx-9","2008_mazda_cx-9","2009_mazda_cx-9","2010_mazda_cx-9","2011_mazda_cx-9","2012_mazda_cx-9","2013_mazda_cx-9","2014_mazda_cx-9","2015_mazda_cx-9","2016_mazda_cx-9","2017_mazda_cx-9","2018_mazda_cx-9"]},{"make":"MAZDA","model":"MAZDA3","year_from":2011,"year_to":2018,"match":"exact","vehicle_ids":["2011_mazda_mazda3","2012_mazda_mazda3","2013_mazda_mazda3","2014_mazda_mazda3","2015_mazda_mazda3","2016_mazda_mazda3","2017_mazda_mazda3","2018_mazda_mazda3"]},{"make":"MAZDA","model":"MAZDA6","year_from":2014,"year_to":2018,"match":"exact","vehicle_ids":["2014_mazda_mazda6","2015_mazda_mazda6","2016_mazda_mazda6","2017_mazda_mazda6","2018_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":[]}