{"nhtsa_id":10023619,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2008-01-14","date":"2007-10-27","document_id":"04507","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"M.I.L. (ON) DTC P0171, P030# AND/OR P0133 ENGINE RUNNING LEAN IN SUBFREEZING AMBIENT TEMPERATURES. *NJ","document":null,"url":"https://open.wenmarpro.com/bulletins/10023619","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P0133","P0171"],"topics":[],"vehicles":[{"make":"TOYOTA","model":"COROLLA","year_from":2003,"year_to":2008,"match":"exact","vehicle_ids":["2003_toyota_corolla","2004_toyota_corolla","2005_toyota_corolla","2006_toyota_corolla","2007_toyota_corolla","2008_toyota_corolla"]},{"make":"TOYOTA","model":"MATRIX","year_from":2003,"year_to":2008,"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":[]}