{"nhtsa_id":10245218,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-11-12","date":"2023-10-02","document_id":"WB_653","mfr_campaign":null,"replaces":null,"component":"STEERING; SUSPENSION","mfr_system":null,"summary":"Improper installation of the vent lines that connect the wheel ends and carrier can cause the seals to blow out and leak oil. This document is to alert our dealers to check the T3 rear axles in their coverage area and to provide how to correct improper routings and installations of vent lines and breathers.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10245218-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10245218-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10245218","components":[{"id":"steering","name":"Steering","parent":null},{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PIERCE","model":"CUSTOM CHASSIS","year_from":1999,"year_to":2006,"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":[]}