{"nhtsa_id":11017894,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-05-06","date":"2025-04-19","document_id":"R2405 - PB","mfr_campaign":"R2405 - PB","replaces":null,"component":"ELECTRICAL SYSTEM; ENGINE; FUEL/PROPULSION SYSTEM","mfr_system":null,"summary":"Due to parts availability issues, this bulletin will be divided into 2 phases. Phase 1 will enable these chassis to be brought into emissions compliancebefore 06/30/2025 to avoid fi nes and penalties. Phase 2 will include all parts that are not currently available but are necessary to bring chassis up toproduction level. This bulletin will be updated once all Phase 2 parts become available . The emissions exemption for all chassis involved in this retrofi t expires on 06/30/2025. After that date, all chassis that have not received this Retrofi t willbe out of compliance with emissions regulations and illegal to operate . NOTE If emissions exemptions are allowed to expire, vehicle owners could receive civil fines per regulation 40 CFR 19.4 up to $5,911 per engine. In addition, owners may be required to discontinue operation of the vehicle until the retrofit is completed. Campaign start date: 04/18/25","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11017894-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11017894-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11017894","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":"PETERBILT","model":"520","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_peterbilt_520"]},{"make":"PETERBILT","model":"567","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_peterbilt_567"]},{"make":"PETERBILT","model":"579","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_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":[]}