{"nhtsa_id":45930,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1996-04-25","date":"1995-08-01","document_id":"255003","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER","mfr_system":null,"summary":"EXCESSIVE OIL LEAKING INTO THE CAC PIPE FROM THE TURBO. INSTALL THE NEW TURBO OIL DRAIN PIPE ADAPTER FLANGE. THIS WILL INCREASE THE DRAIN CAPACITY AND REDUCE THE LIKELIHOOD OF OIL BYPASSING THE ROTOR SHAFT BEARINGS. *SD","document":null,"url":"https://open.wenmarpro.com/bulletins/45930","components":[{"id":"engine","name":"Engine","parent":null},{"id":"turbocharger","name":"Turbocharger or supercharger","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"WHITE GMC","model":"WHITE GMC","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":[]}