{"nhtsa_id":10030373,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2009-09-25","date":"2009-06-01","document_id":"TSB-237-008","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS","mfr_system":null,"summary":"VOLVO TRUCKS: UNIT INJECTOR HOLD DOWNS AND NBR WASHERS, REPLACEMENT. SOME ENGINES ARE EXPERIENCING COMBUSTION LEAKAGE AT THE UNIT INJECTOR SLEEVE. THIS UPDATE CAMPAIGN CONSISTS OF REPLACING THE INUECTOR HOLD DOWNS AND THE INJECTOR SEALING WASHERS. NO MODEL OR MODEL YEARS LISTED *PE","document":null,"url":"https://open.wenmarpro.com/bulletins/10030373","components":[{"id":"engine","name":"Engine","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null},{"id":"fuel-injector","name":"Fuel injection","parent":"fuel-system"}],"codes":[],"topics":[],"vehicles":[{"make":"VOLVO","model":"VOLVO TRUCK","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":[]}