{"nhtsa_id":10191106,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-04-30","date":"2017-11-01","document_id":"17428","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"Condition Certain 2018 model year GMC Acadia vehicles, equipped with 2.5L Engines (RPO LCV), may have been built with an engine block with incomplete cylinder bore machining. Engines may demonstrate high oil consumption and/or unusual engine noise. Correction Dealers are to replace the engine assembly.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10191106-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10191106-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10191106","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"GMC","model":"ACADIA","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_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":[]}