{"nhtsa_id":10170958,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-02-04","date":"2020-01-30","document_id":"IK1300185","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Reduced ISB Engine Exhaust Brake Efficiency; Only vehicles with Allison 1000/2000 series transmissions","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10170958-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10170958-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10170958","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"IC BUS","model":"CE","year_from":2017,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"IC BUS","model":"CESB","year_from":2018,"year_to":2019,"match":null,"vehicle_ids":[]},{"make":"IC BUS","model":"RE","year_from":2018,"year_to":2018,"match":null,"vehicle_ids":[]},{"make":"IC BUS","model":"RECB","year_from":2018,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"IC BUS","model":"RESB","year_from":2019,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"INTERNATIONAL","model":"DURASTAR","year_from":2017,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"INTERNATIONAL","model":"HV","year_from":2017,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"INTERNATIONAL","model":"MV","year_from":2017,"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":[]}