{"nhtsa_id":622251,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-10-16","date":"2001-08-30","document_id":"SB412004","mfr_campaign":null,"replaces":null,"component":"STEERING","mfr_system":null,"summary":"SERVICE BULLETIN REGARDING ERRATIC STEERING ON MODEL CHASSIS EQUIPPED WITH TAS65 STEERING GEAR. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/622251","components":[{"id":"steering","name":"Steering","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MACK","model":"CL","year_from":null,"year_to":null,"match":"exact","vehicle_ids":[]},{"make":"MACK","model":"RD","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":[]}