{"nhtsa_id":10054103,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-12-20","date":"2013-11-01","document_id":"TSI-13-12-21","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE","mfr_system":null,"summary":"NAVISTAR: INSTALLATION PROCEDURES FOR EXHAUST MANIFOLD RING SEAL FOR STANDARD TORQUE TRUCKS DUE TO AN EXHAUST LEAK FROM EXHAUST MANIFOLD FEY RING JOINTS. MODEL MAXXFORCE. NO YEARS LISTED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10054103","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"NAVISTAR","model":"NAVISTAR","year_from":null,"year_to":null,"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":[]}