{"nhtsa_id":10173613,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-04-08","date":"2020-03-20","document_id":"FCP 478","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, AIR","mfr_system":null,"summary":"This service bulletin advises owners of affected vehicles that ZF has notified MCI that some brake chambers installed on the ZF drive axle have had water ingress, causing malfunction of the pneumatic brake system and dragging brakes during sub-zero temperatures. The service bulletin advises how owners may have their vehicles repaired.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10173613-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10173613-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10173613","components":[{"id":"brakes","name":"Brakes","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MCI","model":"D45 CRT LE","year_from":2018,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"MCI","model":"J3500","year_from":2019,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"MCI","model":"J4500","year_from":2020,"year_to":2020,"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":[]}