{"nhtsa_id":10213497,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-06-06","date":"2022-05-25","document_id":"21-NA-230","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN; POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)","mfr_system":null,"summary":"This service bulletin provides a repair procedure to correct a customers concern of Whining/Whirring, Whistle, Squeaking, Groaning/Growling Noise Coming from Front Wheel/Engine Area.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10213497-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10213497-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10213497","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"transfer-case","name":"Transfer case","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"CT6","year_from":2016,"year_to":2020,"match":"exact","vehicle_ids":["2016_cadillac_ct6","2017_cadillac_ct6","2018_cadillac_ct6","2019_cadillac_ct6","2020_cadillac_ct6"]}],"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":[]}