{"nhtsa_id":10022428,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2007-08-13","date":"2008-09-01","document_id":"4559","mfr_campaign":null,"replaces":"PIC-4559A","component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"ENGINE POWER REDUCED OR STARTING DISABLED SERVICE THROTTLE. *KB UPDATED 11/25/08. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10022428","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"LUCERNE","year_from":2006,"year_to":2009,"match":"exact","vehicle_ids":["2006_buick_lucerne","2007_buick_lucerne","2008_buick_lucerne","2009_buick_lucerne"]},{"make":"CADILLAC","model":"DTS","year_from":2006,"year_to":2009,"match":"exact","vehicle_ids":["2006_cadillac_dts","2007_cadillac_dts","2008_cadillac_dts","2009_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":[]}