{"nhtsa_id":637569,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-12-03","date":"2002-04-01","document_id":"15827","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, OTHER","mfr_system":null,"summary":"SOME VEHICLES EQUIPPED WITH LPG ENGINE MAY EXHIBIT THE TWO FUEL GAUGES DISPLAYING DIFFERENT FUEL LEVELS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/637569","components":[{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"F-350 SD","year_from":2001,"year_to":2002,"match":"base","vehicle_ids":["2001_ford_f-350","2002_ford_f-350"]},{"make":"FORD","model":"F-450 SD","year_from":2001,"year_to":2002,"match":"base","vehicle_ids":["2001_ford_f-450","2002_ford_f-450"]},{"make":"FORD","model":"F-550 SD","year_from":2001,"year_to":2002,"match":"base","vehicle_ids":["2001_ford_f-550","2002_ford_f-550"]}],"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":[]}