{"nhtsa_id":10022857,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2007-10-02","date":"2008-07-22","document_id":"234014","mfr_campaign":null,"replaces":"SB-234-014","component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE","mfr_system":null,"summary":"EXHAUST PIPE FLANGE CRACKS AT TURBOCHARGER CONNECTION - CXN AND CHN MODELS EQUIPPED WITH ASET AC ENGINES. *NJ UPDATED 9/10/08. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10022857","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null},{"id":"exhaust-pipe","name":"Exhaust manifold, pipes and muffler","parent":"exhaust-emissions"}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"MACK","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":[]}