{"nhtsa_id":620320,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-08-02","date":"2001-04-01","document_id":"54136","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM","mfr_system":null,"summary":"ON SOME VEHICLES, THE FUEL TANK SENDING UNIT MAY BE VULNERABLE TO DAMAGE DUE TO ITS LOCATION AT THE OUTBOARD EDGE OF THE DECK PLATE. A GUARD HAS BEEN CREATED TO PROTECT THE FUEL LEVEL SENDING UNIT AND ASSOCIATED WIRING. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/620320","components":[{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FREIGHTLINER","model":"ARGOSY","year_from":null,"year_to":null,"match":"exact","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":[]}