{"nhtsa_id":10044246,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-05-24","date":"2012-04-01","document_id":"FSB-255-023","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"VOLVO TRUCKS: CONNECTOR PIN, REPLACEMENT. SEVERE FRETTING DAMAGE OF THE ENGINE VARIABLE GEOMETRY TURBOCHARGER ACTUATOR (ENGINE VGT ACTUATOR) HARNESS AND TURBINE SHAFT SPEED SENSOR (TSS) CONNECTOR MAY CAUSE AN UNRELIABLE SIGNAL TO THE ENGINE VGT ACTUATOR. *JS","document":null,"url":"https://open.wenmarpro.com/bulletins/10044246","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"VOLVO","model":"VAH","year_from":2011,"year_to":2012,"match":null,"vehicle_ids":[]},{"make":"VOLVO","model":"VHD","year_from":1999,"year_to":2012,"match":null,"vehicle_ids":[]},{"make":"VOLVO","model":"VN","year_from":1994,"year_to":2011,"match":null,"vehicle_ids":[]},{"make":"VOLVO","model":"VT","year_from":2001,"year_to":2010,"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":[]}