{"nhtsa_id":10022433,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2007-08-14","date":null,"document_id":"4519","mfr_campaign":null,"replaces":"4519A","component":"STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS","mfr_system":null,"summary":"FLUID LEAK FROM STEERING GEAR LINE CONNECTION. *KB","document":null,"url":"https://open.wenmarpro.com/bulletins/10022433","components":[{"id":"steering","name":"Steering","parent":null},{"id":"power-steering","name":"Power steering","parent":"steering"}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"LUCERNE","year_from":2007,"year_to":2008,"match":"exact","vehicle_ids":["2007_buick_lucerne","2008_buick_lucerne"]},{"make":"CADILLAC","model":"DTS","year_from":2007,"year_to":2008,"match":"exact","vehicle_ids":["2007_cadillac_dts","2008_cadillac_dts"]}],"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":[]}