System: brakes; hydraulic; pedals and linkages.vehicle description: light duty passenger vans.note: if your vehicle IS presented to an authorized dealer on an agreed upon service date and the remedy IS not provided free of charge within a reasonable time, please contact chevrolet at 1-800-222-1020, oldsmobile at1-800-442-6537, or pontiac at 1-800-762-2737. Also contact the national highwaytraffic safety administration's auto safety hotline at 1-800-424-9393.