{"nhtsa_id":10137678,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-05-21","date":"2017-05-12","document_id":"PI1234B","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION; ENGINE","mfr_system":null,"summary":"This preliminary information bulletin provides a procedure on a brief rattle or tick when revving the engine when the vehicle is in P (Park) or N (Neutral). The same rattle or tick can sometimes be heard at the beginning or end of a vehicle acceleration while in D (Drive).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10137678-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10137678-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10137678","components":[{"id":"engine","name":"Engine","parent":null},{"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":2016,"year_to":2016,"match":"exact","vehicle_ids":["2016_cadillac_ats"]},{"make":"CADILLAC","model":"CTS","year_from":2014,"year_to":2016,"match":"exact","vehicle_ids":["2014_cadillac_cts","2015_cadillac_cts","2016_cadillac_cts"]},{"make":"CADILLAC","model":"XTS","year_from":2014,"year_to":2016,"match":"exact","vehicle_ids":["2014_cadillac_xts","2015_cadillac_xts","2016_cadillac_xts"]}],"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":[]}