{"nhtsa_id":10110764,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-07","date":"2017-04-13","document_id":"SB 449","mfr_campaign":null,"replaces":null,"component":"VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; EQUIPMENT","mfr_system":null,"summary":"This Service Bulletin informs affected customers that MCI has become aware that damage may occur to the RH dash assembly defroster (diffuser) vents as a result of passenger contact entering and exiting the coach cabin on MY 2015 - 2017 MCI J4500 coaches, and that the parts required for the rework will be supplied at no charge to the customer.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10110764-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10110764-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10110764","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"visibility","name":"Glass, wipers and mirrors","parent":null},{"id":"hvac","name":"Heating and air conditioning","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MCI","model":"J4500","year_from":2015,"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":[]}