{"nhtsa_id":39076,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1995-03-06","date":"1995-01-01","document_id":"476147A","mfr_campaign":null,"replaces":"47-64-47","component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"RATTLING NOISE/ENGINE OVERHEATING. *TW","document":null,"url":"https://open.wenmarpro.com/bulletins/39076","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"SKYLARK","year_from":1988,"year_to":1988,"match":"exact","vehicle_ids":["1988_buick_skylark"]},{"make":"OLDSMOBILE","model":"CALAIS","year_from":1987,"year_to":1988,"match":null,"vehicle_ids":[]},{"make":"PONTIAC","model":"GRAND AM","year_from":1988,"year_to":1988,"match":"exact","vehicle_ids":["1988_pontiac_grand-am"]}],"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":[]}