{"nhtsa_id":10137212,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-05-21","date":"2015-11-02","document_id":"15-NA-048","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)","mfr_system":null,"summary":"This technical bulletin provides repair information to correct a customer concern of a clunk noise originating from the underside of the vehicle upon acceleration.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10137212-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10137212-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10137212","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"transfer-case","name":"Transfer case","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"CTS","year_from":2008,"year_to":2014,"match":"exact","vehicle_ids":["2008_cadillac_cts","2009_cadillac_cts","2010_cadillac_cts","2011_cadillac_cts","2012_cadillac_cts","2013_cadillac_cts","2014_cadillac_cts"]}],"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":[]}