{"nhtsa_id":635839,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-11-01","date":"2002-08-01","document_id":"261010","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:GASOLINE","mfr_system":null,"summary":"CERTAIN VN MODELS TRUCKS MANUFACTURED WITH VOLVO D12C ENGINES MAY EXPERIENCE A FAILURE OF THE STATIC FILL PIPE. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/635839","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"VOLVO","model":"VNL","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"VOLVO","model":"VNM","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":[]}