{"nhtsa_id":10144178,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-09-04","date":"2018-07-10","document_id":"TSB 031","mfr_campaign":null,"replaces":null,"component":"STRUCTURE:FRAME AND MEMBERS","mfr_system":null,"summary":"accelerated wear and corrosion at the interface between the container front sill and the chassis rail have been observed. This accelerated wear can result in weakening of the front of the container and a settling of the container on the chassis In certain chassis manufacturer?s products, if this condition is not addressed, the container may wear to the point that it could interfere with the glad hand bulkhead fittings resulting in an air leak","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10144178-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10144178-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10144178","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"QUANTUM FUEL SYSTEMS LLC.","model":"CNG FUEL TANK","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":[]}