{"nhtsa_id":39725,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1995-11-01","date":"1994-10-01","document_id":"476135","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"OIL LEAK AT THE ROCKER COVER. *TW","document":null,"url":"https://open.wenmarpro.com/bulletins/39725","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"CENTURY","year_from":1994,"year_to":1995,"match":"exact","vehicle_ids":["1994_buick_century","1995_buick_century"]},{"make":"BUICK","model":"REGAL","year_from":1994,"year_to":1995,"match":"exact","vehicle_ids":["1994_buick_regal","1995_buick_regal"]},{"make":"BUICK","model":"SKYLARK","year_from":1994,"year_to":1995,"match":"exact","vehicle_ids":["1994_buick_skylark","1995_buick_skylark"]},{"make":"CHEVROLET","model":"BERETTA","year_from":1994,"year_to":1995,"match":"exact","vehicle_ids":["1994_chevrolet_beretta","1995_chevrolet_beretta"]},{"make":"CHEVROLET","model":"CORSICA","year_from":1994,"year_to":1995,"match":"exact","vehicle_ids":["1994_chevrolet_corsica","1995_chevrolet_corsica"]},{"make":"CHEVROLET","model":"LUMINA","year_from":1995,"year_to":1995,"match":"exact","vehicle_ids":["1995_chevrolet_lumina"]},{"make":"CHEVROLET","model":"MONTE CARLO","year_from":1995,"year_to":1995,"match":"exact","vehicle_ids":["1995_chevrolet_monte-carlo"]},{"make":"OLDSMOBILE","model":"ACHIEVA","year_from":1994,"year_to":1995,"match":"exact","vehicle_ids":["1994_oldsmobile_achieva","1995_oldsmobile_achieva"]},{"make":"OLDSMOBILE","model":"CIERA","year_from":1994,"year_to":1995,"match":null,"vehicle_ids":[]},{"make":"OLDSMOBILE","model":"CUTLASS","year_from":1993,"year_to":1995,"match":null,"vehicle_ids":[]},{"make":"PONTIAC","model":"GRAND AM","year_from":1994,"year_to":1995,"match":"exact","vehicle_ids":["1994_pontiac_grand-am","1995_pontiac_grand-am"]},{"make":"PONTIAC","model":"GRAND PRIX","year_from":1994,"year_to":1995,"match":"exact","vehicle_ids":["1994_pontiac_grand-prix","1995_pontiac_grand-prix"]}],"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":[]}