{"nhtsa_id":10191014,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-04-28","date":"2014-01-01","document_id":"PI1155","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"Shudder Feeling While Driving in 40-80 km/h (25-50 mph) Range Condition/Concern Some customers may comment on a shudder feeling when driving, typically in the 40-80&#9830;km/h (25-50&#9830;mph) range. They may state that the condition feels like an engine misfire or like the car is driving over rumble strips on the road. This condition may be caused by a torque converter clutch (TCC) apply shudder.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10191014-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10191014-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10191014","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"ATS","year_from":2013,"year_to":2014,"match":"exact","vehicle_ids":["2013_cadillac_ats","2014_cadillac_ats"]}],"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":[]}