{"nhtsa_id":10053692,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-11-15","date":"2012-08-23","document_id":"SB-387","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"MCI: SOME VEHICLES MAY EXPERIENCE WATER INSIDE THE TRANSMISSION. THE WATER MAY BE COMING THROUGH THE ALLISON BREATHER VENT. THE VENT CAN BE FOUND AT THE TOP OF THE TRANSMISSION AND/OR THE FILL TUBE. MODELS E4500 AND J4500 COACHES. NO MODEL YEARS WERE PROVIDED. *JS","document":null,"url":"https://open.wenmarpro.com/bulletins/10053692","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MCI","model":"MCI","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":[]}