{"vehicle":{"id":"1997_ford_escort","year":1997,"make":"Ford","model":"Escort"},"code":"P0304","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":7,"bulletins":[{"nhtsa_id":637615,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-12-03","date":"2004-05-17","document_id":"020901","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"ROUGH IDLE, LOW POWER AND / OR STALL AT IDLE, A MALFUNCTION INDICATOR LAMP ILLUMINATED AND DIAGNOSTIC TROUBLE CODES P0300 THROUGH P0304 STORED IN MEMORY. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/637615"},{"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"},{"nhtsa_id":613383,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2000-07-10","date":"1998-04-01","document_id":"9811473","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","summary":"SOME VEHICLES MAY EXHIBIT A CUSTOME CONCERN OF STEADY OR INTERMITTENT MISS WITH DIAGNOSTIC TROUBLE CODES P0300 AND P0304. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/613383"},{"nhtsa_id":603554,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-02-24","date":"1998-04-01","document_id":"982534","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:WIRING","summary":"SOME VEHICLES MAY EXHIBIT A CUSTOMER CONCERN OF STEADY OR INTERMITTENT MISS WITH DTCS P0300 AND P0304. THIS MAY BE CAUSED BY A SPREAD ELECTRICAL TERMINAL IN CONNECTORS AT INJECTOR. REPAIR TERMINAL/CONNECTOR CONCERN BY USING A SMALL SCREWDRIVER TO CLOSE THE INJECTOR TERMINAL GAP OR REPLACE THE 9D930 WIRING HARNESS ASSEMBLY. *AK","document":null,"url":"https://open.wenmarpro.com/bulletins/603554"},{"nhtsa_id":603509,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-02-23","date":"1998-04-01","document_id":"980316","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","summary":"CONDITION REGARDING THE ENGINE MISFIRE CODE ( DTC P0304 ). *YC","document":null,"url":"https://open.wenmarpro.com/bulletins/603509"},{"nhtsa_id":50991,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1997-06-17","date":"1996-12-16","document_id":"96265","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:IGNITION:MODULE","summary":"MALFUNCTION INDICATOR LAMP (MIL) - DIAGNOSTIC TROUBLE CODES (DTCS) P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, AND/OR P0308 STORED IN MEMORY. *TW","document":null,"url":"https://open.wenmarpro.com/bulletins/50991"},{"nhtsa_id":50967,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1997-06-17","date":"1996-12-02","document_id":"962510","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:IGNITION:MODULE","summary":"MALFUNCTION INDICATOR LAMP (MIL) - DIAGNOSTIC TROUBLE CODES (DTCS) P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307 AND/OR P0308 STORED IN MEMORY. *TW","document":null,"url":"https://open.wenmarpro.com/bulletins/50967"}],"url":"https://open.wenmarpro.com/makes/ford/escort/1997/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/ford/escort/1997/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."]}