{"nhtsa_id":10004130,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-11-20","date":"2003-11-18","document_id":"01347","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"3.8L L37 L67 ENGINE RECOMMENDED SAE VISCOSITY GRADE ENGINE OILS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10004130","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"LESABRE","year_from":2003,"year_to":2003,"match":"exact","vehicle_ids":["2003_buick_lesabre"]},{"make":"BUICK","model":"PARK AVENUE","year_from":2003,"year_to":2003,"match":"exact","vehicle_ids":["2003_buick_park-avenue"]},{"make":"BUICK","model":"REGAL","year_from":2003,"year_to":2003,"match":"exact","vehicle_ids":["2003_buick_regal"]},{"make":"CHEVROLET","model":"IMPALA","year_from":2003,"year_to":2003,"match":"exact","vehicle_ids":["2003_chevrolet_impala"]},{"make":"CHEVROLET","model":"MONTE CARLO","year_from":2003,"year_to":2003,"match":"exact","vehicle_ids":["2003_chevrolet_monte-carlo"]},{"make":"PONTIAC","model":"BONNEVILLE","year_from":2003,"year_to":2003,"match":"exact","vehicle_ids":["2003_pontiac_bonneville"]},{"make":"PONTIAC","model":"GRAND PRIX","year_from":2003,"year_to":2003,"match":"exact","vehicle_ids":["2003_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":[]}