{"nhtsa_id":10221317,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-09-26","date":"2021-06-29","document_id":"75607","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL","mfr_system":null,"summary":"Pending Emissions Recall and REQUIRED Customer Communication - Ram Heavy Duty/Chassis Cab","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10221317-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10221317-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10221317","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"RAM","model":"2500","year_from":2021,"year_to":2022,"match":"exact","vehicle_ids":["2021_ram_2500","2022_ram_2500"]},{"make":"RAM","model":"3500","year_from":2021,"year_to":2022,"match":"exact","vehicle_ids":["2021_ram_3500","2022_ram_3500"]},{"make":"RAM","model":"4500","year_from":2021,"year_to":2022,"match":"exact","vehicle_ids":["2021_ram_4500","2022_ram_4500"]},{"make":"RAM","model":"5500","year_from":2021,"year_to":2022,"match":"exact","vehicle_ids":["2021_ram_5500","2022_ram_5500"]}],"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":[]}