{"nhtsa_id":10051852,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-04-16","date":"2012-11-19","document_id":"FS-2012-04","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM","mfr_system":null,"summary":"GILLIG: REPLACING THE ORIGINAL EXHAUST SYSTEM FLEX PIPE WITH ANOTHER FLEX PIPE AND PROVIDING ALIGNMENT TOOL TO ENSURE EXHAUST PIPES ARE PROPERLY ALIGNED. MODEL 29' BUS. NO MODEL YEARS LISTED. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10051852","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"GILLIG","model":"GILLIG","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":[]}