{"nhtsa_id":11009411,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-10-28","date":"2024-10-24","document_id":"24-HA-001G","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER","mfr_system":null,"summary":"Certain Genesis vehicles (listed below) equipped with Lambda-III 3.5T-GDI engines may exhibit reduced heater performance due to engine coolant deposits clogging the heater core. This bulletin provides instructions to verify the concern and to replace the front and rear heater core (if applicable).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11009411-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11009411-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11009411","components":[],"codes":[],"topics":[],"vehicles":[{"make":"GENESIS","model":"G80","year_from":2021,"year_to":2024,"match":"exact","vehicle_ids":["2021_genesis_g80","2022_genesis_g80","2023_genesis_g80","2024_genesis_g80"]},{"make":"GENESIS","model":"G90","year_from":2023,"year_to":2024,"match":"exact","vehicle_ids":["2023_genesis_g90","2024_genesis_g90"]},{"make":"GENESIS","model":"GV70","year_from":2022,"year_to":2024,"match":"exact","vehicle_ids":["2022_genesis_gv70","2023_genesis_gv70","2024_genesis_gv70"]},{"make":"GENESIS","model":"GV80","year_from":2021,"year_to":2024,"match":"exact","vehicle_ids":["2021_genesis_gv80","2022_genesis_gv80","2023_genesis_gv80","2024_genesis_gv80"]}],"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":[]}