{"nhtsa_id":10148203,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-13","date":"2014-12-01","document_id":"M111014","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, OTHER:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER","mfr_system":null,"summary":"Turbocharger Failure: Oil Supply, Return Line Blockage and Proper Repairs. The customer complains of loss of performance and turbocharger noise. CAUSE The turbocharger oil supply may be restricted, causing oil starvation and resulting in the seizing of the turbocharger assembly.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10148203-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10148203-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10148203","components":[{"id":"engine","name":"Engine","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"fuel-line","name":"Fuel hoses and lines","parent":"fuel-system"},{"id":"turbocharger","name":"Turbocharger or supercharger","parent":"engine"}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"BMW","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":[]}