{"nhtsa_id":10143329,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-08-06","date":"2018-06-28","document_id":"SIL 681","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM","mfr_system":null,"summary":"This service information letter (SIL) notified customers of an updage kit containing new engine and exhaust system enclouse that better keep debris out of the engine area.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10143329-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10143329-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10143329","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"ALTEC","model":"ALTEC","year_from":null,"year_to":null,"match":"exact","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":[]}