{"nhtsa_id":10238390,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-07-05","date":"2023-06-09","document_id":"E283","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"PACCAR MX Engine Model Year 2021B Engine Fuel Injector Connectors Not Seated Campaign - Certain Model Year 2022 chassis equipped with an Engine Model Year 2021B PACCAR MX-11 or MX-13 engine may experience partially seated fuel injector electrical connectors. This will result in an intermittent connection between the engine controller (PCI-2) and the affected injectors, resulting in injector and/or misfire fault codes. Injector connectors will be inspected and reseated. The expiration date of this campaign has been extended from 07/01/2023 to 01/01/2024.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10238390-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10238390-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10238390","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"KENWORTH","model":"T680","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_kenworth_t680"]},{"make":"KENWORTH","model":"T880","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_kenworth_t880"]},{"make":"KENWORTH","model":"W990","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_kenworth_w990"]}],"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":[]}