{"nhtsa_id":10172666,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-03-23","date":"2020-02-19","document_id":"N192287890","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Service Update - On certain 2020 model year GMC Acadia vehicles, equipped with a 2.5L engine (RPO LCV), the dash panel silencer attachment stud may lack sufficient clearance to the intake manifold resonator. When the engine is under load, the stud could make contact with the resonator. Dealers will cut off 6mm of the center stud.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10172666-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10172666-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10172666","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"GMC","model":"ACADIA","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_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":[]}