{"nhtsa_id":10058857,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-12-07","date":"2015-10-07","document_id":"SB21-053-15","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"2015 JEEP CHEROKEE; CHRYSLER 200; JEEP RENEGADE; RAM PROMASTER CITY; 2016 FIAT 500X: ERRATIC TRANSMISSION SHIFT QUALITY MAY BE INDICATED *CN","document":null,"url":"https://open.wenmarpro.com/bulletins/10058857","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"CHRYSLER","model":"200","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_chrysler_200"]},{"make":"FIAT","model":"500","year_from":2016,"year_to":2016,"match":"exact","vehicle_ids":["2016_fiat_500"]},{"make":"JEEP","model":"CHEROKEE","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_jeep_cherokee"]},{"make":"JEEP","model":"RENEGADE","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_jeep_renegade"]},{"make":"RAM","model":"PROMASTER","year_from":2015,"year_to":2015,"match":null,"vehicle_ids":[]}],"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":[]}