{"vehicle":{"id":"1999_mercury_tracer","year":1999,"make":"Mercury","model":"Tracer"},"code":"P0304","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":1,"bulletins":[{"nhtsa_id":636089,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-11-05","date":"2002-05-13","document_id":"0291","mfr_campaign":null,"component":"UNKNOWN OR OTHER","summary":"SOME VEHICLES EQUIPPED WITH THE 2.0L SPI ENGINE MAY EXHIBIT A MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED AND DIAGNOSTIC TROUBLE CODES (DTC) P0300 THROUGH P0304 STORED. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/636089"}],"url":"https://open.wenmarpro.com/makes/mercury/tracer/1999/bulletins?code=P0304"},"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/mercury/tracer/1999/codes/P0304","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."]}