{"nhtsa_id":10229859,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-01-17","date":"2014-04-16","document_id":"2101414","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"Transmission Shift Enhancements","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10229859-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10229859-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10229859","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"DODGE","model":"CHALLENGER","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_dodge_challenger"]},{"make":"DODGE","model":"DURANGO","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_dodge_durango"]},{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_jeep_grand-cherokee"]},{"make":"JEEP","model":"WRANGLER","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_jeep_wrangler"]}],"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":[]}