{"nhtsa_id":601058,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1998-06-24","date":"1998-04-01","document_id":"98876121A","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"VEHICLES MAY EXHIBIT A CLATTERING NOISE AT IDLE SPEED ORIGINATING FROM THE TIMING CHAIN AND FRONT COVER AREA. *YC","document":null,"url":"https://open.wenmarpro.com/bulletins/601058","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"CENTURY","year_from":1993,"year_to":1996,"match":"exact","vehicle_ids":["1993_buick_century","1994_buick_century","1995_buick_century","1996_buick_century"]},{"make":"CHEVROLET","model":"BERETTA","year_from":1992,"year_to":1996,"match":"exact","vehicle_ids":["1992_chevrolet_beretta","1993_chevrolet_beretta","1994_chevrolet_beretta","1995_chevrolet_beretta","1996_chevrolet_beretta"]},{"make":"CHEVROLET","model":"BERETTA","year_from":1997,"year_to":1997,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"CAVALIER","year_from":1992,"year_to":1997,"match":"exact","vehicle_ids":["1992_chevrolet_cavalier","1993_chevrolet_cavalier","1994_chevrolet_cavalier","1995_chevrolet_cavalier","1996_chevrolet_cavalier","1997_chevrolet_cavalier"]},{"make":"CHEVROLET","model":"CORSICA","year_from":1992,"year_to":1995,"match":"exact","vehicle_ids":["1992_chevrolet_corsica","1993_chevrolet_corsica","1994_chevrolet_corsica","1995_chevrolet_corsica"]},{"make":"CHEVROLET","model":"CORSICA","year_from":1997,"year_to":1997,"match":null,"vehicle_ids":[]},{"make":"OLDSMOBILE","model":"CUTLASS","year_from":1994,"year_to":1994,"match":null,"vehicle_ids":[]},{"make":"PONTIAC","model":"SUNFIRE","year_from":1995,"year_to":1995,"match":null,"vehicle_ids":[]},{"make":"PONTIAC","model":"SUNFIRE","year_from":1996,"year_to":1997,"match":"exact","vehicle_ids":["1996_pontiac_sunfire","1997_pontiac_sunfire"]}],"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":[]}