{"vehicle":{"id":"2003_toyota_celica","year":2003,"make":"Toyota","model":"Celica"},"code":"P0300","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":1,"bulletins":[{"nhtsa_id":10009539,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-10-06","date":"2004-08-11","document_id":"03104","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","summary":"MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P0300 (RANDOM MISFIRE) AND/OR P030# (SINGLE CYLINDER MISFIRE). 2003-2004 CELICA. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10009539"}],"url":"https://open.wenmarpro.com/makes/toyota/celica/2003/bulletins?code=P0300"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/toyota/celica/2003/codes/P0300","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}