{"nhtsa_id":10233479,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-05-23","date":"2023-05-22","document_id":"TSB-046","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; EQUIPMENT","mfr_system":null,"summary":"The 1 inch fuel pipe ORFS joints in the VP Trailer trunk pipes may develop leaks and continue to leak even after replacement of the O-ring seal. The cause of the leak concern may be due to an improper O-ring seal, manufacturing concerns with the ORFS fitting, or manufacturing concerns with the ORFS flange.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10233479-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10233479-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10233479","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"fuel-tank","name":"Fuel tank","parent":"fuel-system"}],"codes":[],"topics":[],"vehicles":[{"make":"QUANTUM FUEL SYSTEMS LLC.","model":"VP LITE","year_from":2022,"year_to":2022,"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":[]}