{"nhtsa_id":10238385,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-07-05","date":"2023-06-09","document_id":"E293","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Emissions Recall Certain Vehicle Model Year 2017-2019 chassis equipped with EPA2017 compliant PACCAR MX-13 engines have an EGR flex pipe that can develop cracks and leak untreated exhaust. The EGR Flex pipe will be replaced if it has a suspect part number.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10238385-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10238385-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10238385","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"KENWORTH","model":"T680","year_from":2017,"year_to":2019,"match":"exact","vehicle_ids":["2017_kenworth_t680","2018_kenworth_t680","2019_kenworth_t680"]},{"make":"KENWORTH","model":"T800","year_from":2017,"year_to":2019,"match":null,"vehicle_ids":[]},{"make":"KENWORTH","model":"T880","year_from":2017,"year_to":2019,"match":"exact","vehicle_ids":["2017_kenworth_t880","2018_kenworth_t880","2019_kenworth_t880"]},{"make":"KENWORTH","model":"W900","year_from":2017,"year_to":2019,"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":[]}