{"nhtsa_id":11028911,"type":"service_campaign","type_name":"Service campaign","date_added":"2026-02-19","date":"2026-02-19","document_id":"N252540910","mfr_campaign":"N252540910","replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Service Update. Certain vehicles listed above may have a condition in which a quality issue with the engine was identified. Dealers will replace the engine.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11028911-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11028911-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11028911","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"ENCLAVE","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_buick_enclave"]},{"make":"CHEVROLET","model":"TRAVERSE","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_chevrolet_traverse"]},{"make":"GMC","model":"ACADIA","year_from":2026,"year_to":2026,"match":"exact","vehicle_ids":["2026_gmc_acadia"]}],"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":[]}