{"nhtsa_id":10148760,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-19","date":"2018-10-08","document_id":"DYN100818-1","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE; EQUIPMENT","mfr_system":null,"summary":"Notice relating to parts return of muffler for incorrectly sized outlet bushing for certain parts","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10148760-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10148760-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10148760","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","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":"WALKER","model":"WALKER","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":[]}