{"nhtsa_id":635308,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-10-21","date":"2002-07-01","document_id":"253","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:CLUTCH ASSEMBLY","mfr_system":null,"summary":"GENERAL INFORMATION PERTAINING TO THE SACHS HYDRAULIC CLUTCH. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/635308","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"clutch","name":"Clutch","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"STERLING","model":"ACTERRA","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":[]}