{"nhtsa_id":621719,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-10-01","date":"2001-03-01","document_id":"SF229A","mfr_campaign":null,"replaces":null,"component":"STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS","mfr_system":null,"summary":"FIELD SERVICE CAMPAIGN TO MODIFY CERTAIN VEHICLES, MANUFACUTRED BETWEEN OCTOBER 3, 1997 AND AUGUST 18, 2000, THAT MAY DEVELOP SMALL PIN HOLE LEAKS IN THE POWER STEERING SUPPLY HOSE. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/621719","components":[{"id":"steering","name":"Steering","parent":null},{"id":"power-steering","name":"Power steering","parent":"steering"}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"CENTURY","year_from":1997,"year_to":2000,"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":[]}