{"nhtsa_id":10109912,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-03","date":"2016-11-10","document_id":"bs3735er1","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE","mfr_system":null,"summary":"Flexible bellows N79197 and N79198 may have an exhaust leak near the rigid exhaust pipe.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10109912-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10109912-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10109912","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":"NOVA BUS","model":"LFS","year_from":2010,"year_to":2011,"match":null,"vehicle_ids":[]},{"make":"NOVA BUS","model":"LFS ARTIC","year_from":2009,"year_to":2009,"match":null,"vehicle_ids":[]},{"make":"NOVA BUS","model":"LFS ARTIC","year_from":2011,"year_to":2012,"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":[]}