{"nhtsa_id":10158633,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-05-09","date":"2019-04-03","document_id":"TSB-037","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; LATCHES/LOCKS/LINKAGES; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY","mfr_system":null,"summary":"The manual shut off valves used on the Quantum VP trailers may over time become loose. During trailer use, the manual shut off valves may not remain in the position selected by the operator. A new handle has been developed with a detent feature to lock the valve in the open position.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10158633-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10158633-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10158633","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"latches-locks","name":"Latches and locks","parent":null},{"id":"fuel-tank","name":"Fuel tank","parent":"fuel-system"}],"codes":[],"topics":[],"vehicles":[{"make":"QUANTUM FUEL SYSTEMS LLC.","model":"VP LITE","year_from":2018,"year_to":2019,"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":[]}