{"nhtsa_id":10177608,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-07-31","date":"2017-03-09","document_id":"TS1033014","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Training Solutions for Fuel Leak Found at High Pressure Fuel Pump Weep Hole for Heavy Duty DD Engines. Occasionally we see trucks come in with fuel leaking from the high pressure fuel pump weep hole. This is NOT a defect in the pump and further diagnostics need to be performed to find the root cause.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10177608-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10177608-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10177608","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"fuel-pump","name":"Fuel pump","parent":"fuel-system"}],"codes":[],"topics":[],"vehicles":[{"make":"FCCC","model":"XCM","year_from":2012,"year_to":2015,"match":null,"vehicle_ids":[]},{"make":"FCCC","model":"XCP","year_from":2013,"year_to":2015,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"114SD","year_from":2010,"year_to":2021,"match":"exact","vehicle_ids":["2010_freightliner_114sd","2011_freightliner_114sd","2012_freightliner_114sd","2013_freightliner_114sd","2014_freightliner_114sd","2015_freightliner_114sd","2016_freightliner_114sd","2017_freightliner_114sd","2018_freightliner_114sd","2019_freightliner_114sd","2020_freightliner_114sd","2021_freightliner_114sd"]},{"make":"FREIGHTLINER","model":"122SD","year_from":2010,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"BUSINESS CLASS M2","year_from":2010,"year_to":2021,"match":null,"vehicle_ids":[]},{"make":"FREIGHTLINER","model":"CASCADIA","year_from":2010,"year_to":2021,"match":"exact","vehicle_ids":["2010_freightliner_cascadia","2011_freightliner_cascadia","2012_freightliner_cascadia","2013_freightliner_cascadia","2014_freightliner_cascadia","2015_freightliner_cascadia","2016_freightliner_cascadia","2017_freightliner_cascadia","2018_freightliner_cascadia","2019_freightliner_cascadia","2020_freightliner_cascadia","2021_freightliner_cascadia"]},{"make":"FREIGHTLINER","model":"CORONADO","year_from":2010,"year_to":2021,"match":"exact","vehicle_ids":["2010_freightliner_coronado","2011_freightliner_coronado","2012_freightliner_coronado","2013_freightliner_coronado","2014_freightliner_coronado","2015_freightliner_coronado","2016_freightliner_coronado","2017_freightliner_coronado","2018_freightliner_coronado","2019_freightliner_coronado","2020_freightliner_coronado","2021_freightliner_coronado"]},{"make":"WESTERN STAR","model":"4700","year_from":2010,"year_to":2021,"match":"exact","vehicle_ids":["2010_western-star_4700","2011_western-star_4700","2012_western-star_4700","2013_western-star_4700","2014_western-star_4700","2015_western-star_4700","2016_western-star_4700","2017_western-star_4700","2018_western-star_4700","2019_western-star_4700","2020_western-star_4700","2021_western-star_4700"]},{"make":"WESTERN STAR","model":"4800","year_from":2010,"year_to":2021,"match":"exact","vehicle_ids":["2010_western-star_4800","2011_western-star_4800","2012_western-star_4800","2013_western-star_4800","2014_western-star_4800","2015_western-star_4800","2016_western-star_4800","2017_western-star_4800","2018_western-star_4800","2019_western-star_4800","2020_western-star_4800","2021_western-star_4800"]},{"make":"WESTERN STAR","model":"4900","year_from":2010,"year_to":2021,"match":"exact","vehicle_ids":["2010_western-star_4900","2011_western-star_4900","2012_western-star_4900","2013_western-star_4900","2014_western-star_4900","2015_western-star_4900","2016_western-star_4900","2017_western-star_4900","2018_western-star_4900","2019_western-star_4900","2020_western-star_4900","2021_western-star_4900"]},{"make":"WESTERN STAR","model":"5700","year_from":2010,"year_to":2021,"match":"exact","vehicle_ids":["2010_western-star_5700","2011_western-star_5700","2012_western-star_5700","2013_western-star_5700","2014_western-star_5700","2015_western-star_5700","2016_western-star_5700","2017_western-star_5700","2018_western-star_5700","2019_western-star_5700","2020_western-star_5700","2021_western-star_5700"]},{"make":"WESTERN STAR","model":"6900","year_from":2010,"year_to":2021,"match":"exact","vehicle_ids":["2010_western-star_6900","2011_western-star_6900","2012_western-star_6900","2013_western-star_6900","2014_western-star_6900","2015_western-star_6900","2016_western-star_6900","2017_western-star_6900","2018_western-star_6900","2019_western-star_6900","2020_western-star_6900","2021_western-star_6900"]}],"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":[]}