{"vehicle":{"id":"2001_ford_ranger","year":2001,"make":"Ford","model":"Ranger"},"code":"P0174","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":6,"bulletins":[{"nhtsa_id":10017860,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-12-06","date":"2005-07-01","document_id":"18719","mfr_campaign":null,"component":"FUEL SYSTEM, OTHER","summary":"MALFUNCTION INDICATOR LAMP COMING ON WITH DIAGNOSTIC TROUBLE CODES (DTCS) P0171, P0172, P0174 AND/OR P0175 (FUEL SYSTEM TOO RICH OR LEAN). *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10017860"},{"nhtsa_id":10008223,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-07-24","date":"2004-04-01","document_id":"17718","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"MALFUNCTION INDICATOR LAMP (MIL) ON WITH DIAGNOSTIC TROUBLE CODE (DTC) P0171, P0172, P0174 OR P0175. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10008223"},{"nhtsa_id":10004909,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-01-20","date":"2003-10-01","document_id":"17255","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","summary":"HARD START/LONG CRANK WHEN COLD OR STUMBLES/SURGES DURING DRIVE-AWAY. POSSIBLE DIAGNOSTIC TROUBLE CODES P0171, AND P0174 OR P0172 AND P0175. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10004909"},{"nhtsa_id":630562,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-04-18","date":"2001-12-01","document_id":"15455","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","summary":"SOME VEHICLES EQUIPPED WITH A 2.5/3.0L ENGINE MAY EXHIBIT A SURGE, HESITATION, ROUGH IDLE OR MALFUNCTION INDICATOR LAMP ILLUMINATED WITH DIAGNOSTIC TROUBLE CODES P0171, P0174, P0175. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/630562"},{"nhtsa_id":627927,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-02-26","date":"2001-10-15","document_id":"01205","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","summary":"SOME VEHICLES MAY EXHIBIT VACUUM OR AIR LEAKS IN THE INTAKE MANIFOLD AND / OR ENGINE SYSTEM CAUSING DIAGNOSTIC TROUBLE CODES P0171 AND OR P0174. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/627927"},{"nhtsa_id":617919,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-04-02","date":"2001-01-01","document_id":"14547","mfr_campaign":null,"component":"VEHICLE SPEED CONTROL:CRUISE CONTROL","summary":"SOME VEHICLES MAY EXHIBIT SURGE, HESITATION OR ROUGH IDLE OR MALFUNCTION INDICATOR LAMP ON W/ DIAGNOSTIC TROUBLE CODES P0171, P0172, P0174, AND P0175. *JB","document":null,"url":"https://open.wenmarpro.com/bulletins/617919"}],"url":"https://open.wenmarpro.com/makes/ford/ranger/2001/bulletins?code=P0174"},"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/ford/ranger/2001/codes/P0174","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."]}