{"nhtsa_id":50451,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1997-04-24","date":"1996-10-01","document_id":"BC5172961001","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","mfr_system":null,"summary":"INFORMATION FOR CONCERNS OF CHECK ENGINE LIGHT 'ON' ON 4.2L/4.6L/5.4L/6.8L VEHICLES. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/50451","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"AEROMAX","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"FORD","model":"BRONCO","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"FORD","model":"CARGO","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"FORD","model":"E SERIES","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"FORD","model":"E-150","year_from":1998,"year_to":1998,"match":"exact","vehicle_ids":["1998_ford_e-150"]},{"make":"FORD","model":"E150","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"FORD","model":"E250","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"FORD","model":"ECONOLINE","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"FORD","model":"EXPEDITION","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"FORD","model":"EXPLORER","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"FORD","model":"F SERIES","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"FORD","model":"F SERIES (HEAVY)","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"FORD","model":"F SERIES (LIGHT)","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"FORD","model":"F SERIES (MEDIUM)","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"FORD","model":"F SUPER DUTY","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"FORD","model":"F150","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"FORD","model":"F250","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"FORD","model":"F350","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"FORD","model":"L SERIES","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"FORD","model":"L SERIES (HEAVY)","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"FORD","model":"LOUISVILLE","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}