{"nhtsa_id":10052635,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-08-27","date":"2013-05-22","document_id":"SB-3079","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, AIR:DISC; SERVICE BRAKES, AIR","mfr_system":null,"summary":"MOTOR COACH INC: PROCEDURE OUTLINES OPERATIONAL CHECKS, ON SOME COACHES, CONCERNING PARK BRAKE AUTOMATIC ACTUATION OPERATION AND SECONDARY AND PRIMARY BRAKE SYSTEM, WITH OR WITHOUT TRAILER CONNECTIONS. MODELS D4000, 4005, 4505, 4500. NO MODEL YEARS LISTED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10052635","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MCI","model":"D4000","year_from":2013,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"MCI","model":"D4005","year_from":2013,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"MCI","model":"D4500","year_from":2013,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"MCI","model":"D4505","year_from":2013,"year_to":2013,"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":[]}