{"nhtsa_id":45799,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1996-04-25","date":"1995-07-01","document_id":"NTB95058A","mfr_campaign":null,"replaces":"NTB95-058","component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"ALTIMA EXHIBITS OIL LEAKAGE AT THE FRONT OF THE ENGINE, IT MAY BE CAUSED BY THE O-RING SEAL BETWEEN THE TIMING COVER AND THE BLOCK. *SD","document":null,"url":"https://open.wenmarpro.com/bulletins/45799","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"NISSAN","model":"ALTIMA","year_from":1993,"year_to":1995,"match":"exact","vehicle_ids":["1993_nissan_altima","1994_nissan_altima","1995_nissan_altima"]}],"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":[]}