{"nhtsa_id":624109,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-11-01","date":"2001-08-01","document_id":"010525006","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP","mfr_system":null,"summary":"THIS BULLETIN IS BEING ISSUED TO REVISE STEPS 13 AND 15 OF THE EXCESSIVE WHEEL SPEED VARIATION DIAGNOSTIC TABLES (C1225, C1226, C1227, C1228) IN THE ANTILOCK BRAKE SYSTEM SUBSECTION OF THE SERVICE MANUAL. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/624109","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"abs","name":"Anti-lock brakes","parent":"brakes"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"VENTURE","year_from":1998,"year_to":1999,"match":"exact","vehicle_ids":["1998_chevrolet_venture","1999_chevrolet_venture"]},{"make":"OLDSMOBILE","model":"SILHOUETTE","year_from":1998,"year_to":1999,"match":"exact","vehicle_ids":["1998_oldsmobile_silhouette","1999_oldsmobile_silhouette"]},{"make":"PONTIAC","model":"MONTANA","year_from":1999,"year_to":1999,"match":"exact","vehicle_ids":["1999_pontiac_montana"]},{"make":"PONTIAC","model":"TRANS SPORT","year_from":1998,"year_to":1998,"match":"exact","vehicle_ids":["1998_pontiac_trans-sport"]}],"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":[]}