{"nhtsa_id":620277,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-07-23","date":"2001-03-01","document_id":"13858","mfr_campaign":null,"replaces":null,"component":"STEERING:HYDRAULIC POWER ASSIST SYSTEM","mfr_system":null,"summary":"SOME VEHICLES MAY EXHIBIT A POWER STEERING GRUNT NOISE OR SHUDDER ON SLOW TURNS. ENGINEERING IS INVESTIGATING. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/620277","components":[{"id":"steering","name":"Steering","parent":null},{"id":"power-steering","name":"Power steering","parent":"steering"}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"WINDSTAR","year_from":1999,"year_to":2000,"match":"exact","vehicle_ids":["1999_ford_windstar","2000_ford_windstar"]}],"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":[]}