{"nhtsa_id":10142893,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-07-16","date":"2018-06-20","document_id":"ZG8_Toyota POL17","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Warranty Policy Bulletin: Toyota has received reports of customer concerns in which the vehicle may exhibit a combination of abnormal engine noise and rough idle caused by internal carbon deposit in the combustion chambers.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10142893-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10142893-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10142893","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"TOYOTA","model":"PRIUS C","year_from":2012,"year_to":2013,"match":"exact","vehicle_ids":["2012_toyota_prius-c","2013_toyota_prius-c"]}],"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":[]}