{"nhtsa_id":10135220,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-05-07","date":"2014-04-22","document_id":"PI1223","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"This preliminary bulletin explains a normal condition of a customers concern of a rough idle and black smoke on cold starts.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10135220-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10135220-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10135220","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"REGAL","year_from":2011,"year_to":2014,"match":"exact","vehicle_ids":["2011_buick_regal","2012_buick_regal","2013_buick_regal","2014_buick_regal"]},{"make":"BUICK","model":"VERANO","year_from":2012,"year_to":2014,"match":"exact","vehicle_ids":["2012_buick_verano","2013_buick_verano","2014_buick_verano"]},{"make":"CADILLAC","model":"ATS","year_from":2013,"year_to":2014,"match":"exact","vehicle_ids":["2013_cadillac_ats","2014_cadillac_ats"]},{"make":"CADILLAC","model":"CTS","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_cadillac_cts"]},{"make":"CHEVROLET","model":"CAPTIVA","year_from":2012,"year_to":2014,"match":null,"vehicle_ids":[]},{"make":"CHEVROLET","model":"CAPTIVA SPORT","year_from":2010,"year_to":2011,"match":"exact","vehicle_ids":["2010_chevrolet_captiva-sport","2011_chevrolet_captiva-sport"]},{"make":"CHEVROLET","model":"EQUINOX","year_from":2010,"year_to":2014,"match":"exact","vehicle_ids":["2010_chevrolet_equinox","2011_chevrolet_equinox","2012_chevrolet_equinox","2013_chevrolet_equinox","2014_chevrolet_equinox"]},{"make":"CHEVROLET","model":"IMPALA","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_chevrolet_impala"]},{"make":"CHEVROLET","model":"MALIBU","year_from":2013,"year_to":2014,"match":"exact","vehicle_ids":["2013_chevrolet_malibu","2014_chevrolet_malibu"]},{"make":"GMC","model":"TERRAIN","year_from":2010,"year_to":2014,"match":"exact","vehicle_ids":["2010_gmc_terrain","2011_gmc_terrain","2012_gmc_terrain","2013_gmc_terrain","2014_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":[]}