{"nhtsa_id":636392,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-11-08","date":"2002-03-01","document_id":"15753","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","mfr_system":null,"summary":"SOME SUPER DUTYS EQUIPPED WITH A 7.3L DIT ENGINE MAY EXHIBIT A LACK OF POWER CONDITION DRIVING AT 60 KPH. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/636392","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"F-450 SD","year_from":1999,"year_to":2002,"match":"base","vehicle_ids":["1999_ford_f-450","2000_ford_f-450","2001_ford_f-450","2002_ford_f-450"]}],"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":[]}