{"nhtsa_id":11024953,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-11-05","date":"2025-05-17","document_id":"25-NA-132","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"This bulletin provides a procedure to verify a noise and replace the oil pump shaft assembly if the gears of the pump and balance shaft are found the issue of the customers concern.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11024953-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11024953-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11024953","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"ENCLAVE","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_buick_enclave"]},{"make":"CHEVROLET","model":"TRAVERSE","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_chevrolet_traverse","2025_chevrolet_traverse"]},{"make":"GMC","model":"ACADIA","year_from":2024,"year_to":2025,"match":"exact","vehicle_ids":["2024_gmc_acadia","2025_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":[]}