{"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,"replaces":null,"component":"ELECTRICAL SYSTEM:WIRING","mfr_system":null,"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","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"wiring","name":"Wiring and fuses","parent":"electrical"}],"codes":["P0300","P0304"],"topics":[],"vehicles":[{"make":"FORD","model":"ESCORT","year_from":1997,"year_to":1998,"match":"exact","vehicle_ids":["1997_ford_escort","1998_ford_escort"]},{"make":"MERCURY","model":"TRACER","year_from":1997,"year_to":1998,"match":"exact","vehicle_ids":["1997_mercury_tracer","1998_mercury_tracer"]}],"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":[]}