{"nhtsa_id":10044799,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-07-31","date":"2012-06-21","document_id":"TIB-E-053","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, OTHER:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS; FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS","mfr_system":null,"summary":"KENWORTH: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. LINE FATIGUE FAILURE MAY BE DUE TO EXCESSIVE VIBRATIONS OF HIGH PRESSURE FUEL LINES AND DIESEL FUEL LEAK AND MALFUNCTION INDICATOR LAMP. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10044799","components":[{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"fuel-line","name":"Fuel hoses and lines","parent":"fuel-system"}],"codes":[],"topics":[],"vehicles":[{"make":"KENWORTH","model":"T660","year_from":2006,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"KENWORTH","model":"T700","year_from":2007,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"KENWORTH","model":"T800","year_from":2006,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"KENWORTH","model":"W900","year_from":2006,"year_to":2013,"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":[]}