{"nhtsa_id":11018809,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-06-02","date":"2025-05-28","document_id":"104970","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":"Heater Core","summary":"CORE - HEATER","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11018809-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11018809-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11018809","components":[],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND WAGONEER","year_from":2022,"year_to":2025,"match":"exact","vehicle_ids":["2022_jeep_grand-wagoneer","2023_jeep_grand-wagoneer","2024_jeep_grand-wagoneer","2025_jeep_grand-wagoneer"]},{"make":"JEEP","model":"WAGONEER","year_from":2022,"year_to":2025,"match":"exact","vehicle_ids":["2022_jeep_wagoneer","2023_jeep_wagoneer","2024_jeep_wagoneer","2025_jeep_wagoneer"]},{"make":"RAM","model":"1500","year_from":2019,"year_to":2025,"match":"exact","vehicle_ids":["2019_ram_1500","2020_ram_1500","2021_ram_1500","2022_ram_1500","2023_ram_1500","2024_ram_1500","2025_ram_1500"]},{"make":"RAM","model":"2500","year_from":2019,"year_to":2025,"match":"exact","vehicle_ids":["2019_ram_2500","2020_ram_2500","2021_ram_2500","2022_ram_2500","2023_ram_2500","2024_ram_2500","2025_ram_2500"]},{"make":"RAM","model":"3500","year_from":2019,"year_to":2025,"match":"exact","vehicle_ids":["2019_ram_3500","2020_ram_3500","2021_ram_3500","2022_ram_3500","2023_ram_3500","2024_ram_3500","2025_ram_3500"]},{"make":"RAM","model":"4500","year_from":2019,"year_to":2025,"match":"exact","vehicle_ids":["2019_ram_4500","2020_ram_4500","2021_ram_4500","2022_ram_4500","2023_ram_4500","2024_ram_4500","2025_ram_4500"]},{"make":"RAM","model":"5500","year_from":2019,"year_to":2025,"match":"exact","vehicle_ids":["2019_ram_5500","2020_ram_5500","2021_ram_5500","2022_ram_5500","2023_ram_5500","2024_ram_5500","2025_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":[]}