{"nhtsa_id":10056848,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2015-02-27","date":"2014-09-01","document_id":"SIB-9-13-14","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, ELECTRIC","mfr_system":null,"summary":"DETROIT: PROCEDURE INFORMATION PROVIDED ON CHECKING THE PERFORMANCE OF POOR ENGINE BRAKES WHEN THERE ARE NO CODES PRESENT. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10056848","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"DETROIT","model":"DETROIT","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}