{"nhtsa_id":10036937,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2011-04-20","date":"2010-11-01","document_id":"SB-258-021-2","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE AND ENGINE COOLING:ENGINE:DIESEL; FUEL SYSTEM, DIESEL; FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP","mfr_system":null,"summary":"MACK: DIESEL EXHAUST FLUID PUMP, REPAIR. ON CERTAIN TRUCKS, REPAIRS HAS BEEN AUTHORIZED ON DIESEL EXHAUST FLUID (DEF) PUMP. THE ONLY EXCEPTION FOR THIS PROCEDURE IS TO REPLACE HEATING BRACKET ON DEF PUMP WHICH IS NOT A SERVICEABLE COMPONENT. NO PARTS AVAILABLE FOR THE DEF PUMP. NO MODEL YEARS LISTED. *PE UPDATED 5/23/11. *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10036937","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-pump","name":"Fuel pump","parent":"fuel-system"}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"GU","year_from":2011,"year_to":2011,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"LEU","year_from":2012,"year_to":2012,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"MRU","year_from":2012,"year_to":2012,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"PINNACLE (CHU)","year_from":2011,"year_to":2011,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"PINNACLE (CXU)","year_from":2011,"year_to":2011,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"TD713","year_from":2010,"year_to":2010,"match":null,"vehicle_ids":[]},{"make":"MACK","model":"TD714","year_from":2010,"year_to":2010,"match":null,"vehicle_ids":[]},{"make":"VOLVO","model":"VHD","year_from":2012,"year_to":2012,"match":null,"vehicle_ids":[]},{"make":"VOLVO","model":"VN","year_from":2011,"year_to":2011,"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":[]}