{"nhtsa_id":52921,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1997-11-13","date":"1997-05-01","document_id":"970503527","mfr_campaign":null,"replaces":null,"component":"AIR BAGS","mfr_system":null,"summary":"CONCERNS WITH SERVICE MANUAL NOT HAVING AIR BAG SYSTEM DIAGNOSTICS.","document":null,"url":"https://open.wenmarpro.com/bulletins/52921","components":[{"id":"air-bags","name":"Air bags","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"BRONCO II","year_from":1994,"year_to":1994,"match":"base","vehicle_ids":["1994_ford_bronco"]},{"make":"FORD","model":"ECONOLINE","year_from":1994,"year_to":1994,"match":null,"vehicle_ids":[]},{"make":"FORD","model":"F SERIES (MEDIUM)","year_from":1994,"year_to":1994,"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":[]}