{"nhtsa_id":622596,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-10-19","date":"2001-08-29","document_id":"TL22","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","mfr_system":null,"summary":"SUBJECT REGARDING 1986 THRU 1998 FE6 (T)(TA) 12-VALVE ENGINE REAR MAIN OIL SEAL CHANGE. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/622596","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"NISSAN DIESEL","model":"UD TRUCK","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":[]}