{"nhtsa_id":11029312,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-03-03","date":"2026-02-05","document_id":"V1923012072064_4","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Inspecting Cooling system for proper installation to prevent restrictions","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029312-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11029312-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11029312","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"VOLKSWAGEN","model":"ID. BUZZ","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_volkswagen_id-buzz"]},{"make":"VOLKSWAGEN","model":"ID.4","year_from":2023,"year_to":2026,"match":"exact","vehicle_ids":["2023_volkswagen_id-4","2024_volkswagen_id-4","2025_volkswagen_id-4","2026_volkswagen_id-4"]}],"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":[]}