{"nhtsa_id":617962,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-04-02","date":"2001-01-01","document_id":"14572","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"SOME VEHICLES EQUIPPED WITH THE 2.0L SPI ENGINE MAY EXHIBIT A CHECK ENGINE LIGHT ON AND DIAGNOSTIC TROUBLE CODE P0301, P0302, P0303, AND P0304 (MISFIRE CYL). *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/617962","components":[],"codes":["P0301","P0302","P0303","P0304"],"topics":[],"vehicles":[{"make":"FORD","model":"FOCUS","year_from":2000,"year_to":2001,"match":"exact","vehicle_ids":["2000_ford_focus","2001_ford_focus"]}],"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":[]}