{"nhtsa_id":10185191,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-01-06","date":"2020-12-22","document_id":"E275","mfr_campaign":null,"replaces":null,"component":"ENGINE; EQUIPMENT:OTHER:LABELS; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL","mfr_system":null,"summary":"Non-Safety Campaign - Vehicles included in Model Year 2021 Pre-Production Engine program have an Emissions Exemption label that must be replaced. The current Emissions Exemption label will expire on 12/31/2020 and requires a new label to extend the exempt","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10185191-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10185191-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10185191","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null},{"id":"labels-manuals","name":"Labels and manuals","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"KENWORTH","model":"T680","year_from":2020,"year_to":2021,"match":"exact","vehicle_ids":["2020_kenworth_t680","2021_kenworth_t680"]}],"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":[]}