{"nhtsa_id":10209646,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-04-04","date":"2016-04-01","document_id":"R69","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR; EQUIPMENT","mfr_system":null,"summary":"The Selective Catalytic Reduction (SCR) catalyst on about 11,400 of the above vehicles is experiencing washcoat degradation, which may lead to the exceedance of exhaust emission standards.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10209646-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10209646-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10209646","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null},{"id":"catalytic-converter","name":"Catalytic converter","parent":"exhaust-emissions"}],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_jeep_grand-cherokee"]},{"make":"RAM","model":"1500","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_ram_1500"]}],"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":[]}