{"nhtsa_id":636208,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-11-06","date":"2002-07-01","document_id":"16019","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"SOME LIGHTNING AND HARLEY DAVIDSON SUPERCREWS MAY EXHIBIT CHECK ENGINE LIGHT ILLUMINATION WITH DIAGNOSTIC TROUBLE CODES P0171 OR P0174. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/636208","components":[],"codes":["P0171","P0174"],"topics":[],"vehicles":[{"make":"FORD","model":"F-150","year_from":1999,"year_to":2002,"match":"exact","vehicle_ids":["1999_ford_f-150","2000_ford_f-150","2001_ford_f-150","2002_ford_f-150"]}],"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":[]}