{"nhtsa_id":613767,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2000-08-01","date":"1998-04-01","document_id":"11509","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","mfr_system":null,"summary":"SOME VEHICLES MAY EXHIBIT ERRONEOUS DTCS B1398 AND B1302 WHEN DIAGNOSTIC TEST ARE PERFROMED. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/613767","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["B1302","B1398"],"topics":[],"vehicles":[{"make":"FORD","model":"RANGER","year_from":1998,"year_to":1998,"match":"exact","vehicle_ids":["1998_ford_ranger"]}],"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":[]}