{"nhtsa_id":10126155,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-12-22","date":"2016-08-26","document_id":"GCUS-3-670","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"46310 - Service Update Bulletin. The incorrect upper radiator hose may have been installed during assembly between vehicles equipped with LGX Engines and LGW Engines. Both of these engines have unique upper radiator hoses, and interchanging them may create hose interference with the Air Box, eventually resulting in a coolant leak.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10126155-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10126155-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10126155","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"CT6","year_from":2016,"year_to":2016,"match":"exact","vehicle_ids":["2016_cadillac_ct6"]},{"make":"CADILLAC","model":"CT6 PLUG-IN HYBRID","year_from":2017,"year_to":2017,"match":"base","vehicle_ids":["2017_cadillac_ct6"]}],"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":[]}