{"nhtsa_id":10057659,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-06-17","date":"2015-02-01","document_id":"PI1407","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"GENERAL MOTORS: 2013-2015 BUICK REGAL, CADILLAC CTS, CHEVROLET MALIBU, CHEVROLET IMPALA. INFORMATION REGARDING LOUD NOISE COMING FROM THE ENGINE. *LJ","document":null,"url":"https://open.wenmarpro.com/bulletins/10057659","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"REGAL","year_from":2013,"year_to":2014,"match":"exact","vehicle_ids":["2013_buick_regal","2014_buick_regal"]},{"make":"CADILLAC","model":"CTS","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_cadillac_cts","2015_cadillac_cts"]},{"make":"CHEVROLET","model":"IMPALA","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_chevrolet_impala","2015_chevrolet_impala"]}],"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":[]}