{"nhtsa_id":602634,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-01-05","date":"1998-11-01","document_id":"11 11 98","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","mfr_system":null,"summary":"SUBJECT ON LONGLIFE SYNTHETIC ENGINE OIL LABEL MISSING. *YC","document":null,"url":"https://open.wenmarpro.com/bulletins/602634","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"Z3 COUPE","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"BMW","model":"Z3 ROADSTER","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}