{"nhtsa_id":10159581,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-05-13","date":"2017-09-26","document_id":"16NA207","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; POWER TRAIN","mfr_system":null,"summary":"The customer may comment on a buzzing noise from the I/P area under heavy acceleration and most noticeable after the vehicle engine has warmed up.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10159581-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10159581-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10159581","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"instrument-cluster","name":"Instrument cluster","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"CT6","year_from":2016,"year_to":2016,"match":"exact","vehicle_ids":["2016_cadillac_ct6"]},{"make":"CADILLAC","model":"CT6 PLUG-IN HYBRID","year_from":2017,"year_to":2018,"match":"base","vehicle_ids":["2017_cadillac_ct6","2018_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":[]}