{"nhtsa_id":622548,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-10-19","date":"2001-01-01","document_id":"1691A","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"INFORMATION ON RELOCATION OF THE DUAL SPECTRUM CURBSIDE IR FIRE SENSOR FOR D40LF MODELS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/622548","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"NEW FLYER","model":"D40LF","year_from":1994,"year_to":2002,"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":[]}