{"nhtsa_id":10207303,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-02-05","date":"2022-01-26","document_id":"D21M6REV1","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Gen 5 Customer Demo Unit (CDU) and Pre-Series Unit Retrofits. Specific 2021 Freightliner New Cascadia model vehicles, powered with DETROIT Gen 5 DD15 Engines manufactured February 3, 2020, through December 14, 2020","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10207303-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10207303-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10207303","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"CASCADIA","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_freightliner_cascadia"]}],"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":[]}