{"nhtsa_id":10145249,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-10-09","date":"2018-09-20","document_id":"03-003-18-3519","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; POWER TRAIN; ENGINE","mfr_system":null,"summary":"Some vehicles may exhibit an oil leak from the companion flange area (A) of the transfer unit. This concern may be caused by companion flange oil seal wear. The oil seal has been improved to increase the wear resistance.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10145249-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10145249-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10145249","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MAZDA","model":"CX-5","year_from":2013,"year_to":2016,"match":"exact","vehicle_ids":["2013_mazda_cx-5","2014_mazda_cx-5","2015_mazda_cx-5","2016_mazda_cx-5"]}],"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":[]}