{"nhtsa_id":10109554,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-01","date":"2014-08-21","document_id":"T-SB-0107-14","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"TSB: Some 2012 - 2014 model year Corolla vehicles equipped with a 2ZR-FE engine (or 2014 model year 2ZR-FAE) and some 2012 - 2013 model year Matrix vehicles equipped with a 2ZR-FE engine may exhibit a MIL \"ON\" with DTC P219A (Bank 1 Air-Fuel Ratio Imbalance) present. Follow the Repair Procedure in this bulletin to improve this condition.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10109554-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10109554-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10109554","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P219A"],"topics":[],"vehicles":[{"make":"TOYOTA","model":"COROLLA","year_from":2012,"year_to":2014,"match":"exact","vehicle_ids":["2012_toyota_corolla","2013_toyota_corolla","2014_toyota_corolla"]},{"make":"TOYOTA","model":"MATRIX","year_from":2012,"year_to":2013,"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":[]}