{"nhtsa_id":618026,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-04-03","date":"2001-01-01","document_id":"010112","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"A CHECK ENGINE LIGHT ON AND LEAN DIAGNOSTIC TROUBLE CODES P0171 / P0174 STORED IN MEMORY. *JB","document":null,"url":"https://open.wenmarpro.com/bulletins/618026","components":[],"codes":["P0171","P0174"],"topics":[],"vehicles":[{"make":"FORD","model":"FORD","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":[]}