{"nhtsa_id":10179643,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-09-14","date":"2020-08-20","document_id":"PIP5666D","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ENGINE","mfr_system":null,"summary":"The Preliminary Information communication advises the technician that the Product Quality Center has a part exchange for 4.2L LTA engine. The dealer technician is advised to call the GM Product Quality Center for further assistance","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10179643-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10179643-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10179643","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"labels-manuals","name":"Labels and manuals","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"CT6","year_from":2019,"year_to":2020,"match":"exact","vehicle_ids":["2019_cadillac_ct6","2020_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":[]}