{"nhtsa_id":10244481,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-11-10","date":"2023-10-17","document_id":"45-066","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"A testing procedure has been created for the coolant level sensor on model 520.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10244481-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10244481-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10244481","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PETERBILT","model":"520","year_from":2022,"year_to":2023,"match":"exact","vehicle_ids":["2022_peterbilt_520","2023_peterbilt_520"]},{"make":"PETERBILT","model":"579","year_from":2017,"year_to":2024,"match":"exact","vehicle_ids":["2017_peterbilt_579","2018_peterbilt_579","2019_peterbilt_579","2020_peterbilt_579","2021_peterbilt_579","2022_peterbilt_579","2023_peterbilt_579","2024_peterbilt_579"]}],"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":[]}