{"nhtsa_id":10198771,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-07-03","date":"2021-06-24","document_id":"ONL6BD06242021","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING; POWER TRAIN","mfr_system":null,"summary":"Owner Notification Letter - Our records indicate that a EMISSIONS RECALL has not been completed on this vehicle (Vehicle Identification Number XXXXXXXXXXXXXXXXX). Under certain circumstances, your vehicle's powertrain control module (PCM) may not properly adjust the air-fuel ratio resulting in your vehicle releasing air pollutants which exceed California and Federal standards. In addition, your vehicle is equipped with an improperly functioning on-board emission-related diagnostic system that violates California and Federal standards and regulations.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10198771-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10198771-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10198771","components":[{"id":"engine","name":"Engine","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HONDA","model":"CIVIC","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_honda_civic"]}],"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":[]}