{"nhtsa_id":604235,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-04-20","date":"1998-04-17","document_id":"98108","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS","mfr_system":null,"summary":"A CONDITION IN WHICH THE WINDSHIELD WIPER LINKAGE ARM CONTACTS A BRAKE LINE CONNECTED TO THE TRACTION CONTROL SYSTEM (TCS) MODULATOR VALVE WHILE THE WIPER LINKAGE ARM IS IN MOTION. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/604235","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"brake-hose-line","name":"Brake hoses and lines","parent":"brakes"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"VENTURE","year_from":1997,"year_to":1998,"match":"exact","vehicle_ids":["1997_chevrolet_venture","1998_chevrolet_venture"]},{"make":"OLDSMOBILE","model":"SILHOUETTE","year_from":1997,"year_to":1998,"match":"exact","vehicle_ids":["1997_oldsmobile_silhouette","1998_oldsmobile_silhouette"]},{"make":"PONTIAC","model":"TRANS SPORT","year_from":1997,"year_to":1998,"match":"exact","vehicle_ids":["1997_pontiac_trans-sport","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":[]}