{"nhtsa_id":10090267,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-02-03","date":"2016-11-22","document_id":"SB 442","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM","mfr_system":null,"summary":"THIS SERVICE BULLETIN INFORMS AFFECTED CUSTOMERS THAT THE POTENTIAL MAY EXIST IN WHICH THE ENTRANCE DOOR EXHAUST LINE ROUTED THROUGH THE SPARE TIRE COMPARTMENT COULD BECOME PLUGGED WITH SNOW AND/OR ICE AND IN THIS CONDITION, THE PLUGGED EXHAUST LINE COULD PREVENT THE ENTRANCE DOOR FROM OPENING AND ALLOWING PASSENGER EGRESS ON MODEL YEAR 2013-2017 MCI J4500 MODEL COACHES, AND THAT MCI WILL REMEDY THE AFFECTED COACHES AT NO COST TO THE CUSTOMERS.","document":null,"url":"https://open.wenmarpro.com/bulletins/10090267","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MCI","model":"J4500","year_from":2013,"year_to":2017,"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":[]}