{"nhtsa_id":10198392,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-06-28","date":"2021-05-28","document_id":"S2121000010","mfr_campaign":null,"replaces":null,"component":"SUSPENSION","mfr_system":null,"summary":"Service 4WD Lamp On, 4WD System Does Not Work, 4WD Service Lamp Flashing, Front Axle Disconnect Does Not Engage Or Disengage","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10198392-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10198392-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10198392","components":[{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"RAM","model":"2500","year_from":2019,"year_to":2021,"match":"exact","vehicle_ids":["2019_ram_2500","2020_ram_2500","2021_ram_2500"]},{"make":"RAM","model":"3500","year_from":2019,"year_to":2021,"match":"exact","vehicle_ids":["2019_ram_3500","2020_ram_3500","2021_ram_3500"]},{"make":"RAM","model":"4500","year_from":2019,"year_to":2021,"match":"exact","vehicle_ids":["2019_ram_4500","2020_ram_4500","2021_ram_4500"]}],"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":[]}