{"nhtsa_id":10197281,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-06-14","date":"2021-05-04","document_id":"PIP5257E","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have oil mixed in with the engine coolant. Technician will need to inspect the oil cooler if equipped for possible leaking into the cooling system through the radiator. If no issue found replace the engine as well as all rubber coolant hoses. Also updated to include ALL HFV6 engines Gen1 and Gen2.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10197281-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10197281-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10197281","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"ENCLAVE","year_from":2010,"year_to":2020,"match":"exact","vehicle_ids":["2010_buick_enclave","2011_buick_enclave","2012_buick_enclave","2013_buick_enclave","2014_buick_enclave","2015_buick_enclave","2016_buick_enclave","2017_buick_enclave","2018_buick_enclave","2019_buick_enclave","2020_buick_enclave"]},{"make":"BUICK","model":"LACROSSE","year_from":2010,"year_to":2019,"match":"exact","vehicle_ids":["2010_buick_lacrosse","2011_buick_lacrosse","2012_buick_lacrosse","2013_buick_lacrosse","2014_buick_lacrosse","2015_buick_lacrosse","2016_buick_lacrosse","2017_buick_lacrosse","2018_buick_lacrosse","2019_buick_lacrosse"]},{"make":"CADILLAC","model":"ATS","year_from":2013,"year_to":2019,"match":"exact","vehicle_ids":["2013_cadillac_ats","2014_cadillac_ats","2015_cadillac_ats","2016_cadillac_ats","2017_cadillac_ats","2018_cadillac_ats","2019_cadillac_ats"]},{"make":"CADILLAC","model":"CT5","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_cadillac_ct5"]},{"make":"CADILLAC","model":"CT6","year_from":2016,"year_to":2020,"match":"exact","vehicle_ids":["2016_cadillac_ct6","2017_cadillac_ct6","2018_cadillac_ct6","2019_cadillac_ct6","2020_cadillac_ct6"]},{"make":"CADILLAC","model":"CTS","year_from":2010,"year_to":2019,"match":"exact","vehicle_ids":["2010_cadillac_cts","2011_cadillac_cts","2012_cadillac_cts","2013_cadillac_cts","2014_cadillac_cts","2015_cadillac_cts","2016_cadillac_cts","2017_cadillac_cts","2018_cadillac_cts","2019_cadillac_cts"]},{"make":"CADILLAC","model":"SRX","year_from":2010,"year_to":2016,"match":"exact","vehicle_ids":["2010_cadillac_srx","2011_cadillac_srx","2012_cadillac_srx","2013_cadillac_srx","2014_cadillac_srx","2015_cadillac_srx","2016_cadillac_srx"]},{"make":"CADILLAC","model":"XT5","year_from":2017,"year_to":2020,"match":"exact","vehicle_ids":["2017_cadillac_xt5","2018_cadillac_xt5","2019_cadillac_xt5","2020_cadillac_xt5"]},{"make":"CADILLAC","model":"XT6","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_cadillac_xt6"]},{"make":"CADILLAC","model":"XTS","year_from":2013,"year_to":2019,"match":"exact","vehicle_ids":["2013_cadillac_xts","2014_cadillac_xts","2015_cadillac_xts","2016_cadillac_xts","2017_cadillac_xts","2018_cadillac_xts","2019_cadillac_xts"]},{"make":"CHEVROLET","model":"BLAZER","year_from":2019,"year_to":2020,"match":"exact","vehicle_ids":["2019_chevrolet_blazer","2020_chevrolet_blazer"]},{"make":"CHEVROLET","model":"CAMARO","year_from":2010,"year_to":2020,"match":"exact","vehicle_ids":["2010_chevrolet_camaro","2011_chevrolet_camaro","2012_chevrolet_camaro","2013_chevrolet_camaro","2014_chevrolet_camaro","2015_chevrolet_camaro","2016_chevrolet_camaro","2017_chevrolet_camaro","2018_chevrolet_camaro","2019_chevrolet_camaro","2020_chevrolet_camaro"]},{"make":"CHEVROLET","model":"CAPRICE","year_from":2012,"year_to":2017,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"CAPTIVA","year_from":2013,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"CAPTIVA SPORT","year_from":2011,"year_to":2012,"match":"exact","vehicle_ids":["2011_chevrolet_captiva-sport","2012_chevrolet_captiva-sport"]},{"make":"CHEVROLET","model":"COLORADO","year_from":2015,"year_to":2020,"match":"exact","vehicle_ids":["2015_chevrolet_colorado","2016_chevrolet_colorado","2017_chevrolet_colorado","2018_chevrolet_colorado","2019_chevrolet_colorado","2020_chevrolet_colorado"]},{"make":"CHEVROLET","model":"EQUINOX","year_from":2010,"year_to":2017,"match":"exact","vehicle_ids":["2010_chevrolet_equinox","2011_chevrolet_equinox","2012_chevrolet_equinox","2013_chevrolet_equinox","2014_chevrolet_equinox","2015_chevrolet_equinox","2016_chevrolet_equinox","2017_chevrolet_equinox"]},{"make":"CHEVROLET","model":"IMPALA","year_from":2012,"year_to":2020,"match":"exact","vehicle_ids":["2012_chevrolet_impala","2013_chevrolet_impala","2014_chevrolet_impala","2015_chevrolet_impala","2016_chevrolet_impala","2017_chevrolet_impala","2018_chevrolet_impala","2019_chevrolet_impala","2020_chevrolet_impala"]},{"make":"CHEVROLET","model":"TRAVERSE","year_from":2010,"year_to":2020,"match":"exact","vehicle_ids":["2010_chevrolet_traverse","2011_chevrolet_traverse","2012_chevrolet_traverse","2013_chevrolet_traverse","2014_chevrolet_traverse","2015_chevrolet_traverse","2016_chevrolet_traverse","2017_chevrolet_traverse","2018_chevrolet_traverse","2019_chevrolet_traverse","2020_chevrolet_traverse"]},{"make":"GMC","model":"ACADIA","year_from":2010,"year_to":2020,"match":"exact","vehicle_ids":["2010_gmc_acadia","2011_gmc_acadia","2012_gmc_acadia","2013_gmc_acadia","2014_gmc_acadia","2015_gmc_acadia","2016_gmc_acadia","2017_gmc_acadia","2018_gmc_acadia","2019_gmc_acadia","2020_gmc_acadia"]},{"make":"GMC","model":"CANYON","year_from":2015,"year_to":2020,"match":"exact","vehicle_ids":["2015_gmc_canyon","2016_gmc_canyon","2017_gmc_canyon","2018_gmc_canyon","2019_gmc_canyon","2020_gmc_canyon"]},{"make":"GMC","model":"TERRAIN","year_from":2010,"year_to":2016,"match":"exact","vehicle_ids":["2010_gmc_terrain","2011_gmc_terrain","2012_gmc_terrain","2013_gmc_terrain","2014_gmc_terrain","2015_gmc_terrain","2016_gmc_terrain"]}],"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":[]}