{"nhtsa_id":10183204,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-11-30","date":"2020-10-23","document_id":"20NA205","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"This technical bulletin provides a procedure to inspect and verify if the knocking noise is coming from the intake manifold.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10183204-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10183204-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10183204","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"ENCLAVE","year_from":2012,"year_to":2017,"match":"exact","vehicle_ids":["2012_buick_enclave","2013_buick_enclave","2014_buick_enclave","2015_buick_enclave","2016_buick_enclave","2017_buick_enclave"]},{"make":"CHEVROLET","model":"TRAVERSE","year_from":2012,"year_to":2017,"match":"exact","vehicle_ids":["2012_chevrolet_traverse","2013_chevrolet_traverse","2014_chevrolet_traverse","2015_chevrolet_traverse","2016_chevrolet_traverse","2017_chevrolet_traverse"]},{"make":"GMC","model":"ACADIA","year_from":2012,"year_to":2017,"match":"exact","vehicle_ids":["2012_gmc_acadia","2013_gmc_acadia","2014_gmc_acadia","2015_gmc_acadia","2016_gmc_acadia","2017_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":[]}