{"nhtsa_id":620324,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-08-02","date":"2001-02-01","document_id":"324","mfr_campaign":null,"replaces":null,"component":"SUSPENSION","mfr_system":null,"summary":"INFORMATION ON TUFTRAC SPRING PACK ASSEMBLIES FOR A-LINE, L-LINE AND ACTERRA MODEL VEHICLES. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/620324","components":[{"id":"suspension","name":"Suspension","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"COOPER","model":"DEAN ALPHA IV SEASON","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"STERLING","model":"A LINE","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"make":"STERLING","model":"L LINE","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":[]}