{"nhtsa_id":10028183,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2009-03-14","date":"2009-06-01","document_id":"PIC-4994A","mfr_campaign":null,"replaces":"PIC-4994B","component":"ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM","mfr_system":null,"summary":"GENERAL MOTORS: INTERMITTENT ROUGH RUNING WITH VARIOUS BODY ELECTRICAL CONCERNS AT THE SAME TIME. *PE UPDATED 6/4/10. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10028183","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"ALLURE","year_from":2008,"year_to":2008,"match":"exact","vehicle_ids":["2008_buick_allure"]},{"make":"BUICK","model":"LACROSSE","year_from":2008,"year_to":2008,"match":"exact","vehicle_ids":["2008_buick_lacrosse"]},{"make":"CHEVROLET","model":"IMPALA","year_from":2008,"year_to":2008,"match":"exact","vehicle_ids":["2008_chevrolet_impala"]}],"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":[]}