{"nhtsa_id":10057576,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-06-10","date":"2014-12-01","document_id":"14591","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"GENERAL MOTORS 2013 CADILLAC ATS, MALIBU: SEE DOCUMENT SEARCH BUTTON FOR OWNERS LETTER. CERTAIN MODELS, EQUIPPED WITH 2.0L 4 CYLINDER ENGINE, ARE EXPERIENCING ENGINE MISFIRE, CAUSING A POSSIBLE PISTON DAMAGE. *LJ","document":null,"url":"https://open.wenmarpro.com/bulletins/10057576","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"ATS","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_cadillac_ats"]},{"make":"CHEVROLET","model":"MALIBU","year_from":2013,"year_to":2013,"match":"exact","vehicle_ids":["2013_chevrolet_malibu"]}],"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":[]}