{"nhtsa_id":11021554,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-08-06","date":"2025-07-31","document_id":"08-228-25","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"Electric Coolant Heater Malfunction Customer may comment on the following: ● Vehicle will not turn on. This bulletin involves replacing the electric coolant heater.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11021554-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11021554-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11021554","components":[],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"WAGONEER S","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_jeep_wagoneer-s"]}],"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":[]}