{"nhtsa_id":10052038,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-05-07","date":"2013-01-28","document_id":"RN-912-1","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, OTHER:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS; ENGINE AND ENGINE COOLING:ENGINE:DIESEL; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM","mfr_system":null,"summary":"PETERBILT: SOME TRUCKS ARE ELIGIBLE FOR REPLACEMENT OF HEATED DEF LINE DUE TO SEVERE COLD AND WET ENVIRONMENTS OPERATION, PERMITTING ICE ACCUMULATION AROUND ELECTRICAL CONNECTOR OF DEF LINE AND COMPROMISING ELECTRICAL CIRCUITS. MODELS 2010-2012 PETERBILT. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10052038","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"fuel-line","name":"Fuel hoses and lines","parent":"fuel-system"}],"codes":[],"topics":[],"vehicles":[{"make":"PETERBILT","model":"PETERBILT","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":[]}