{"nhtsa_id":636237,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-11-06","date":"2002-07-01","document_id":"16041","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"SOME VEHICLES MAY EXHIBIT A MALFUNCTION INDICATOR LAMP ON WITH EITHER P0171 - P0174 OR P0172 - P0175 CODES WITH REDUCED PERFORMANCE AND POOR FUEL ECONOMY. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/636237","components":[],"codes":["P0171","P0172","P0174","P0175"],"topics":[],"vehicles":[{"make":"FORD","model":"E SERIES","year_from":2000,"year_to":2002,"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":[]}